diff --git a/man/org.freedesktop.systemd1.xml b/man/org.freedesktop.systemd1.xml
index dd144a6cba..3b7cad5b47 100644
--- a/man/org.freedesktop.systemd1.xml
+++ b/man/org.freedesktop.systemd1.xml
@@ -2790,6 +2790,8 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
       @org.freedesktop.DBus.Property.EmitsChangedSignal("const")
       readonly a(sst) OpenFile = [...];
       @org.freedesktop.DBus.Property.EmitsChangedSignal("const")
+      readonly as ExtraFileDescriptorNames = ['...', ...];
+      @org.freedesktop.DBus.Property.EmitsChangedSignal("const")
       readonly i ReloadSignal = ...;
       readonly t ExecMainStartTimestamp = ...;
       readonly t ExecMainStartTimestampMonotonic = ...;
@@ -4098,6 +4100,8 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
 
     <variablelist class="dbus-property" generated="True" extra-ref="OpenFile"/>
 
+    <variablelist class="dbus-property" generated="True" extra-ref="ExtraFileDescriptorNames"/>
+
     <variablelist class="dbus-property" generated="True" extra-ref="ReloadSignal"/>
 
     <variablelist class="dbus-property" generated="True" extra-ref="ExecMainStartTimestamp"/>
@@ -4843,6 +4847,12 @@ node /org/freedesktop/systemd1/unit/avahi_2ddaemon_2eservice {
       <varname>StateDirectory</varname>, <varname>CacheDirectory</varname> and <varname>LogsDirectory</varname>,
       which will create a symlink of the given name to the respective directory. The messages take an unused
       <varname>flags</varname> parameter, reserved for future backward-compatible changes.</para>
+
+      <para><varname>ExtraFileDescriptorNames</varname> contains file descriptor names passed to the service via
+      the <varname>ExtraFileDescriptors</varname> property in the <function>StartTransientUnit()</function>
+      method. See <citerefentry><refentrytitle>sd_listen_fds</refentrytitle><manvolnum>3</manvolnum></citerefentry>
+      for more details on how to retrieve these file descriptors. Unlike the <varname>ExtraFileDescriptors</varname>
+      input property, <varname>ExtraFileDescriptorNames</varname> only contains names and not the file descriptors.</para>
     </refsect2>
   </refsect1>
 
@@ -12209,6 +12219,7 @@ $ gdbus introspect --system --dest org.freedesktop.systemd1 \
       <varname>LiveMountResult</varname>,
       <varname>PrivateTmpEx</varname>,
       <varname>ImportCredentialEx</varname>,
+      <varname>ExtraFileDescriptorNames</varname>,
       <varname>BindLogSockets</varname>, and
       <varname>PrivateUsersEx</varname> were added in version 257.</para>
     </refsect2>
diff --git a/src/core/dbus-service.c b/src/core/dbus-service.c
index 43a8fb0617..a0244c1860 100644
--- a/src/core/dbus-service.c
+++ b/src/core/dbus-service.c
@@ -69,6 +69,34 @@ static int property_get_open_files(
         return sd_bus_message_close_container(reply);
 }
 
+static int property_get_extra_file_descriptors(
+                sd_bus *bus,
+                const char *path,
+                const char *interface,
+                const char *property,
+                sd_bus_message *reply,
+                void *userdata,
+                sd_bus_error *error) {
+
+        ServiceExtraFD **extra_fds = ASSERT_PTR(userdata);
+        int r;
+
+        assert(bus);
+        assert(reply);
+
+        r = sd_bus_message_open_container(reply, 'a', "s");
+        if (r < 0)
+                return r;
+
+        LIST_FOREACH(extra_fd, efd, *extra_fds) {
+                r = sd_bus_message_append_basic(reply, 's', efd->fdname);
+                if (r < 0)
+                        return r;
+        }
+
+        return sd_bus_message_close_container(reply);
+}
+
 static int property_get_exit_status_set(
                 sd_bus *bus,
                 const char *path,
@@ -339,6 +367,7 @@ const sd_bus_vtable bus_service_vtable[] = {
         SD_BUS_PROPERTY("NRestarts", "u", bus_property_get_unsigned, offsetof(Service, n_restarts), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
         SD_BUS_PROPERTY("OOMPolicy", "s", bus_property_get_oom_policy, offsetof(Service, oom_policy), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("OpenFile", "a(sst)", property_get_open_files, offsetof(Service, open_files), SD_BUS_VTABLE_PROPERTY_CONST),
+        SD_BUS_PROPERTY("ExtraFileDescriptorNames", "as", property_get_extra_file_descriptors, offsetof(Service, extra_fds), SD_BUS_VTABLE_PROPERTY_CONST),
         SD_BUS_PROPERTY("ReloadSignal", "i", bus_property_get_int, offsetof(Service, reload_signal), SD_BUS_VTABLE_PROPERTY_CONST),
 
         BUS_EXEC_STATUS_VTABLE("ExecMain", offsetof(Service, main_exec_status), SD_BUS_VTABLE_PROPERTY_EMITS_CHANGE),
@@ -718,6 +747,58 @@ static int bus_service_set_transient_property(
         if (streq(name, "ReloadSignal"))
                 return bus_set_transient_reload_signal(u, name, &s->reload_signal, message, flags, error);
 
+        if (streq(name, "ExtraFileDescriptors")) {
+                int fd;
+                const char *fdname;
+
+                r = sd_bus_message_enter_container(message, 'a', "(hs)");
+                if (r < 0)
+                        return r;
+
+                for (;;) {
+                        _cleanup_(service_extra_fd_freep) ServiceExtraFD *efd = NULL;
+
+                        r = sd_bus_message_read(message, "(hs)", &fd, &fdname);
+                        if (r < 0)
+                                return r;
+                        if (r == 0)
+                                break;
+
+                        /* Disallow empty string for ExtraFileDescriptors.
+                         * Unlike OpenFile, StandardInput and friends, there isn't a good sane
+                         * default for an arbitrary FD. */
+                        if (fd < 0 || isempty(fdname) || !fdname_is_valid(fdname))
+                                return -EINVAL;
+
+                        if (UNIT_WRITE_FLAGS_NOOP(flags))
+                                continue;
+
+                        efd = new(ServiceExtraFD, 1);
+                        if (!efd)
+                                return -ENOMEM;
+
+                        *efd = (ServiceExtraFD) {
+                                .fd = -EBADF,
+                                .fdname = strdup(fdname),
+                        };
+
+                        if (!efd->fdname)
+                                return -ENOMEM;
+
+                        efd->fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
+                        if (efd->fd < 0)
+                                return -errno;
+
+                        LIST_APPEND(extra_fd, s->extra_fds, TAKE_PTR(efd));
+                }
+
+                r = sd_bus_message_exit_container(message);
+                if (r < 0)
+                        return r;
+
+                return 1;
+        }
+
         return 0;
 }
 
diff --git a/src/core/exec-invoke.c b/src/core/exec-invoke.c
index becc2b92ef..2bd43a95dd 100644
--- a/src/core/exec-invoke.c
+++ b/src/core/exec-invoke.c
@@ -3912,7 +3912,7 @@ static int exec_context_named_iofds(
         for (size_t i = 0; i < 3; i++)
                 stdio_fdname[i] = exec_context_fdname(c, i);
 
-        n_fds = p->n_storage_fds + p->n_socket_fds;
+        n_fds = p->n_storage_fds + p->n_socket_fds + p->n_extra_fds;
 
         for (size_t i = 0; i < n_fds  && targets > 0; i++)
                 if (named_iofds[STDIN_FILENO] < 0 &&
@@ -4096,7 +4096,7 @@ int exec_invoke(
         int ngids_after_pam = 0;
 
         int socket_fd = -EBADF, named_iofds[3] = EBADF_TRIPLET;
-        size_t n_storage_fds, n_socket_fds;
+        size_t n_storage_fds, n_socket_fds, n_extra_fds;
 
         assert(command);
         assert(context);
@@ -4133,12 +4133,13 @@ int exec_invoke(
                         return log_exec_error_errno(context, params, SYNTHETIC_ERRNO(EINVAL), "Got no socket.");
 
                 socket_fd = params->fds[0];
-                n_storage_fds = n_socket_fds = 0;
+                n_storage_fds = n_socket_fds = n_extra_fds = 0;
         } else {
                 n_socket_fds = params->n_socket_fds;
                 n_storage_fds = params->n_storage_fds;
+                n_extra_fds = params->n_extra_fds;
         }
-        n_fds = n_socket_fds + n_storage_fds;
+        n_fds = n_socket_fds + n_storage_fds + n_extra_fds;
 
         r = exec_context_named_iofds(context, params, named_iofds);
         if (r < 0)
diff --git a/src/core/execute-serialize.c b/src/core/execute-serialize.c
index b3035c0026..13e7078b1a 100644
--- a/src/core/execute-serialize.c
+++ b/src/core/execute-serialize.c
@@ -1282,7 +1282,13 @@ static int exec_parameters_serialize(const ExecParameters *p, const ExecContext
                                 return r;
                 }
 
-                r = serialize_fd_many(f, fds, "exec-parameters-fds", p->fds, p->n_socket_fds + p->n_storage_fds);
+                if (p->n_extra_fds > 0) {
+                        r = serialize_item_format(f, "exec-parameters-n-extra-fds", "%zu", p->n_extra_fds);
+                        if (r < 0)
+                                return r;
+                }
+
+                r = serialize_fd_many(f, fds, "exec-parameters-fds", p->fds, p->n_socket_fds + p->n_storage_fds + p->n_extra_fds);
                 if (r < 0)
                         return r;
         }
@@ -1478,27 +1484,37 @@ static int exec_parameters_deserialize(ExecParameters *p, FILE *f, FDSet *fds) {
 
                         if (p->n_storage_fds > (size_t) nr_open)
                                 return -EINVAL; /* too many, someone is playing games with us */
+                } else if ((val = startswith(l, "exec-parameters-n-extra-fds="))) {
+                        if (p->fds)
+                                return -EINVAL; /* Already received */
+
+                        r = safe_atozu(val, &p->n_extra_fds);
+                        if (r < 0)
+                                return r;
+
+                        if (p->n_extra_fds > (size_t) nr_open)
+                                return -EINVAL; /* too many, someone is playing games with us */
                 } else if ((val = startswith(l, "exec-parameters-fds="))) {
-                        if (p->n_socket_fds + p->n_storage_fds == 0)
+                        if (p->n_socket_fds + p->n_storage_fds + p->n_extra_fds == 0)
                                 return log_warning_errno(
                                                 SYNTHETIC_ERRNO(EINVAL),
                                                 "Got exec-parameters-fds= without "
-                                                "prior exec-parameters-n-socket-fds= or exec-parameters-n-storage-fds=");
-                        if (p->n_socket_fds + p->n_storage_fds > (size_t) nr_open)
+                                                "prior exec-parameters-n-socket-fds= or exec-parameters-n-storage-fds= or exec-parameters-n-extra-fds=");
+                        if (p->n_socket_fds + p->n_storage_fds + p->n_extra_fds > (size_t) nr_open)
                                 return -EINVAL; /* too many, someone is playing games with us */
 
                         if (p->fds)
                                 return -EINVAL; /* duplicated */
 
-                        p->fds = new(int, p->n_socket_fds + p->n_storage_fds);
+                        p->fds = new(int, p->n_socket_fds + p->n_storage_fds + p->n_extra_fds);
                         if (!p->fds)
                                 return log_oom_debug();
 
                         /* Ensure we don't leave any FD uninitialized on error, it makes the fuzzer sad */
-                        FOREACH_ARRAY(i, p->fds, p->n_socket_fds + p->n_storage_fds)
+                        FOREACH_ARRAY(i, p->fds, p->n_socket_fds + p->n_storage_fds + p->n_extra_fds)
                                 *i = -EBADF;
 
-                        r = deserialize_fd_many(fds, val, p->n_socket_fds + p->n_storage_fds, p->fds);
+                        r = deserialize_fd_many(fds, val, p->n_socket_fds + p->n_storage_fds + p->n_extra_fds, p->fds);
                         if (r < 0)
                                 continue;
 
diff --git a/src/core/execute.c b/src/core/execute.c
index 30fcffcc5b..0c2c278d69 100644
--- a/src/core/execute.c
+++ b/src/core/execute.c
@@ -391,7 +391,7 @@ int exec_spawn(
         assert(context);
         assert(params);
         assert(!params->fds || FLAGS_SET(params->flags, EXEC_PASS_FDS));
-        assert(params->fds || (params->n_socket_fds + params->n_storage_fds == 0));
+        assert(params->fds || (params->n_socket_fds + params->n_storage_fds + params->n_extra_fds == 0));
         assert(!params->files_env); /* We fill this field, ensure it comes NULL-initialized to us */
         assert(ret);
 
@@ -2632,7 +2632,7 @@ void exec_params_deep_clear(ExecParameters *p) {
          * to be fully cleaned up to make sanitizers and analyzers happy, as opposed as the shallow clean
          * function above. */
 
-        close_many_unset(p->fds, p->n_socket_fds + p->n_storage_fds);
+        close_many_unset(p->fds, p->n_socket_fds + p->n_storage_fds + p->n_extra_fds);
 
         p->cgroup_path = mfree(p->cgroup_path);
 
diff --git a/src/core/execute.h b/src/core/execute.h
index 01a196748b..29c08d48b9 100644
--- a/src/core/execute.h
+++ b/src/core/execute.h
@@ -421,6 +421,7 @@ struct ExecParameters {
         char **fd_names;
         size_t n_socket_fds;
         size_t n_storage_fds;
+        size_t n_extra_fds;
 
         ExecFlags flags;
         bool selinux_context_net:1;
diff --git a/src/core/fuzz-execute-serialize.c b/src/core/fuzz-execute-serialize.c
index 5b2dc952ad..05abee5a4e 100644
--- a/src/core/fuzz-execute-serialize.c
+++ b/src/core/fuzz-execute-serialize.c
@@ -58,8 +58,8 @@ static void exec_fuzz_one(FILE *f, FDSet *fdset) {
         params.user_lookup_fd = -EBADF;
         params.bpf_restrict_fs_map_fd = -EBADF;
         if (!params.fds)
-                params.n_socket_fds = params.n_storage_fds = 0;
-        for (size_t i = 0; params.fds && i < params.n_socket_fds + params.n_storage_fds; i++)
+                params.n_socket_fds = params.n_storage_fds = params.n_extra_fds = 0;
+        for (size_t i = 0; params.fds && i < params.n_socket_fds + params.n_storage_fds + params.n_extra_fds; i++)
                 params.fds[i] = -EBADF;
 
         exec_command_done_array(&command, /* n= */ 1);
diff --git a/src/core/service.c b/src/core/service.c
index e5db7a085b..7162016313 100644
--- a/src/core/service.c
+++ b/src/core/service.c
@@ -454,6 +454,21 @@ static void service_release_fd_store(Service *s) {
         assert(s->n_fd_store == 0);
 }
 
+ServiceExtraFD* service_extra_fd_free(ServiceExtraFD *efd) {
+        if (!efd)
+                return NULL;
+
+        efd->fd = asynchronous_close(efd->fd);
+        free(efd->fdname);
+        return mfree(efd);
+}
+
+static void service_release_extra_fds(Service *s) {
+        assert(s);
+
+        LIST_CLEAR(extra_fd, s->extra_fds, service_extra_fd_free);
+}
+
 static void service_release_stdio_fd(Service *s) {
         assert(s);
 
@@ -510,6 +525,7 @@ static void service_done(Unit *u) {
         service_release_socket_fd(s);
         service_release_stdio_fd(s);
         service_release_fd_store(s);
+        service_release_extra_fds(s);
 
         s->mount_request = sd_bus_message_unref(s->mount_request);
 }
@@ -903,40 +919,59 @@ static int service_load(Unit *u) {
         return service_verify(s);
 }
 
+static int service_dump_fd(int fd, const char *fdname, const char *header, FILE *f, const char *prefix) {
+        _cleanup_free_ char *path = NULL;
+        struct stat st;
+        int flags;
+
+        if (fstat(fd, &st) < 0)
+                return log_debug_errno(errno, "Failed to stat fdstore entry: %m");
+
+        flags = fcntl(fd, F_GETFL);
+        if (flags < 0)
+                return log_debug_errno(errno, "Failed to get fdstore entry flags: %m");
+
+        (void) fd_get_path(fd, &path);
+
+        fprintf(f,
+                "%s%s '%s' (type=%s; dev=" DEVNUM_FORMAT_STR "; inode=%" PRIu64 "; rdev=" DEVNUM_FORMAT_STR "; path=%s; access=%s)\n",
+                prefix,
+                header,
+                fdname,
+                strna(inode_type_to_string(st.st_mode)),
+                DEVNUM_FORMAT_VAL(st.st_dev),
+                (uint64_t) st.st_ino,
+                DEVNUM_FORMAT_VAL(st.st_rdev),
+                strna(path),
+                strna(accmode_to_string(flags)));
+
+        return 0;
+}
+
 static void service_dump_fdstore(Service *s, FILE *f, const char *prefix) {
         assert(s);
         assert(f);
         assert(prefix);
 
-        LIST_FOREACH(fd_store, i, s->fd_store) {
-                _cleanup_free_ char *path = NULL;
-                struct stat st;
-                int flags;
+        LIST_FOREACH(fd_store, i, s->fd_store)
+                (void) service_dump_fd(i->fd,
+                                       i->fdname,
+                                       i == s->fd_store ? "File Descriptor Store Entry:" : "                            ",
+                                       f,
+                                       prefix);
+}
 
-                if (fstat(i->fd, &st) < 0) {
-                        log_debug_errno(errno, "Failed to stat fdstore entry: %m");
-                        continue;
-                }
+static void service_dump_extra_fds(Service *s, FILE *f, const char *prefix) {
+        assert(s);
+        assert(f);
+        assert(prefix);
 
-                flags = fcntl(i->fd, F_GETFL);
-                if (flags < 0) {
-                        log_debug_errno(errno, "Failed to get fdstore entry flags: %m");
-                        continue;
-                }
-
-                (void) fd_get_path(i->fd, &path);
-
-                fprintf(f,
-                        "%s%s '%s' (type=%s; dev=" DEVNUM_FORMAT_STR "; inode=%" PRIu64 "; rdev=" DEVNUM_FORMAT_STR "; path=%s; access=%s)\n",
-                        prefix, i == s->fd_store ? "File Descriptor Store Entry:" : "                            ",
-                        i->fdname,
-                        strna(inode_type_to_string(st.st_mode)),
-                        DEVNUM_FORMAT_VAL(st.st_dev),
-                        (uint64_t) st.st_ino,
-                        DEVNUM_FORMAT_VAL(st.st_rdev),
-                        strna(path),
-                        strna(accmode_to_string(flags)));
-        }
+        LIST_FOREACH(extra_fd, i, s->extra_fds)
+                (void) service_dump_fd(i->fd,
+                                       i->fdname,
+                                       i == s->extra_fds ? "Extra File Descriptor Entry:" : "                            ",
+                                       f,
+                                       prefix);
 }
 
 static void service_dump(Unit *u, FILE *f, const char *prefix) {
@@ -1093,6 +1128,8 @@ static void service_dump(Unit *u, FILE *f, const char *prefix) {
                         fprintf(f, "%sOpen File: %s\n", prefix, ofs);
                 }
 
+        service_dump_extra_fds(s, f, prefix);
+
         cgroup_context_dump(UNIT(s), f, prefix);
 }
 
@@ -1423,11 +1460,12 @@ static int service_collect_fds(
                 int **fds,
                 char ***fd_names,
                 size_t *n_socket_fds,
-                size_t *n_storage_fds) {
+                size_t *n_storage_fds,
+                size_t *n_extra_fds) {
 
         _cleanup_strv_free_ char **rfd_names = NULL;
         _cleanup_free_ int *rfds = NULL;
-        size_t rn_socket_fds = 0, rn_storage_fds = 0;
+        size_t rn_socket_fds = 0, rn_storage_fds = 0, rn_extra_fds = 0;
         int r;
 
         assert(s);
@@ -1435,6 +1473,7 @@ static int service_collect_fds(
         assert(fd_names);
         assert(n_socket_fds);
         assert(n_storage_fds);
+        assert(n_extra_fds);
 
         if (s->socket_fd >= 0) {
                 Socket *sock = ASSERT_PTR(SOCKET(UNIT_DEREF(s->accept_socket)));
@@ -1512,10 +1551,44 @@ static int service_collect_fds(
                 rfd_names[n_fds] = NULL;
         }
 
+        LIST_FOREACH(extra_fd, extra_fd, s->extra_fds)
+                rn_extra_fds++;
+
+        if (rn_extra_fds > 0) {
+                size_t n_fds;
+                char **nl;
+                int *t;
+
+                t = reallocarray(rfds, rn_socket_fds + rn_storage_fds + rn_extra_fds, sizeof(int));
+                if (!t)
+                        return -ENOMEM;
+
+                rfds = t;
+
+                nl = reallocarray(rfd_names, rn_socket_fds + rn_storage_fds + rn_extra_fds + 1, sizeof(char *));
+                if (!nl)
+                        return -ENOMEM;
+
+                rfd_names = nl;
+                n_fds = rn_socket_fds + rn_storage_fds;
+
+                LIST_FOREACH(extra_fd, extra_fd, s->extra_fds) {
+                        rfds[n_fds] = extra_fd->fd;
+                        rfd_names[n_fds] = strdup(extra_fd->fdname);
+                        if (!rfd_names[n_fds])
+                                return -ENOMEM;
+
+                        n_fds++;
+                }
+
+                rfd_names[n_fds] = NULL;
+        }
+
         *fds = TAKE_PTR(rfds);
         *fd_names = TAKE_PTR(rfd_names);
         *n_socket_fds = rn_socket_fds;
         *n_storage_fds = rn_storage_fds;
+        *n_extra_fds = rn_extra_fds;
 
         return 0;
 }
@@ -1714,7 +1787,8 @@ static int service_spawn_internal(
                                         &exec_params.fds,
                                         &exec_params.fd_names,
                                         &exec_params.n_socket_fds,
-                                        &exec_params.n_storage_fds);
+                                        &exec_params.n_storage_fds,
+                                        &exec_params.n_extra_fds);
                 if (r < 0)
                         return r;
 
@@ -1722,7 +1796,7 @@ static int service_spawn_internal(
 
                 exec_params.flags |= EXEC_PASS_FDS;
 
-                log_unit_debug(UNIT(s), "Passing %zu fds to service", exec_params.n_socket_fds + exec_params.n_storage_fds);
+                log_unit_debug(UNIT(s), "Passing %zu fds to service", exec_params.n_socket_fds + exec_params.n_storage_fds + exec_params.n_extra_fds);
         }
 
         if (!FLAGS_SET(exec_params.flags, EXEC_IS_CONTROL) && s->type == SERVICE_EXEC) {
@@ -5288,6 +5362,7 @@ static void service_release_resources(Unit *u) {
 
         service_release_socket_fd(s);
         service_release_stdio_fd(s);
+        service_release_extra_fds(s);
 
         if (s->fd_store_preserve_mode != EXEC_PRESERVE_YES)
                 service_release_fd_store(s);
diff --git a/src/core/service.h b/src/core/service.h
index 6a0c492992..97c217209e 100644
--- a/src/core/service.h
+++ b/src/core/service.h
@@ -3,6 +3,7 @@
 
 typedef struct Service Service;
 typedef struct ServiceFDStore ServiceFDStore;
+typedef struct ServiceExtraFD ServiceExtraFD;
 
 #include "exit-status.h"
 #include "kill.h"
@@ -111,6 +112,13 @@ struct ServiceFDStore {
         LIST_FIELDS(ServiceFDStore, fd_store);
 };
 
+struct ServiceExtraFD {
+        int fd;
+        char *fdname;
+
+        LIST_FIELDS(ServiceExtraFD, extra_fd);
+};
+
 struct Service {
         Unit meta;
 
@@ -231,6 +239,9 @@ struct Service {
 
         LIST_HEAD(OpenFile, open_files);
 
+        /* If service spawned from transient unit, extra file descriptors can be passed via dbus API */
+        LIST_HEAD(ServiceExtraFD, extra_fds);
+
         int reload_signal;
         usec_t reload_begin_usec;
 
@@ -295,3 +306,6 @@ DEFINE_CAST(SERVICE, Service);
 
 /* Only exported for unit tests */
 int service_deserialize_exec_command(Unit *u, const char *key, const char *value);
+
+ServiceExtraFD* service_extra_fd_free(ServiceExtraFD *efd);
+DEFINE_TRIVIAL_CLEANUP_FUNC(ServiceExtraFD*, service_extra_fd_free);
diff --git a/src/systemctl/systemctl-show.c b/src/systemctl/systemctl-show.c
index 0f954b89b3..6f3fd76622 100644
--- a/src/systemctl/systemctl-show.c
+++ b/src/systemctl/systemctl-show.c
@@ -2017,6 +2017,21 @@ static int print_property(const char *name, const char *expected_value, sd_bus_m
                         if (r < 0)
                                 return bus_log_parse_error(r);
 
+                        return 1;
+                } else if (streq(name, "ExtraFileDescriptorNames")) {
+                        _cleanup_strv_free_ char **extra_fd_names = NULL;
+                        _cleanup_free_ char *joined = NULL;
+
+                        r = sd_bus_message_read_strv(m, &extra_fd_names);
+                        if (r < 0)
+                                return bus_log_parse_error(r);
+
+                        joined = strv_join(extra_fd_names, " ");
+                        if (!joined)
+                                return log_oom();
+
+                        bus_print_property_value(name, expected_value, flags, joined);
+
                         return 1;
                 }
 
diff --git a/test/units/TEST-23-UNIT-FILE.ExtraFileDescriptors.sh b/test/units/TEST-23-UNIT-FILE.ExtraFileDescriptors.sh
new file mode 100755
index 0000000000..cf5c240908
--- /dev/null
+++ b/test/units/TEST-23-UNIT-FILE.ExtraFileDescriptors.sh
@@ -0,0 +1,56 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+set -eux
+set -o pipefail
+
+# shellcheck source=test/units/util.sh
+. "$(dirname "$0")"/util.sh
+
+at_exit() {
+    set +e
+
+    rm -rf /tmp/test-extra-fd/
+}
+
+trap at_exit EXIT
+
+mkdir /tmp/test-extra-fd
+echo "Hello" > /tmp/test-extra-fd/1.txt
+echo "Extra" > /tmp/test-extra-fd/2.txt
+
+systemd-analyze log-level debug
+
+# Open files and assign FD to variables
+exec {TEST_FD1}</tmp/test-extra-fd/1.txt
+exec {TEST_FD2}</tmp/test-extra-fd/2.txt
+
+TEST_UNIT="test-23-extra-fd.service"
+
+busctl call \
+    org.freedesktop.systemd1 /org/freedesktop/systemd1 \
+    org.freedesktop.systemd1.Manager StartTransientUnit \
+    "ssa(sv)a(sa(sv))" "$TEST_UNIT" replace 4 \
+      ExecStart "a(sasb)" 1 \
+        /usr/lib/systemd/tests/testdata/units/TEST-23-UNIT-FILE-openfile-child.sh \
+        5 /usr/lib/systemd/tests/testdata/units/TEST-23-UNIT-FILE-openfile-child.sh 2 "test:other" "Hello" "Extra" \
+        true \
+      RemainAfterExit "b" true \
+      Type "s" oneshot \
+      ExtraFileDescriptors "a(hs)" 2 \
+        "$TEST_FD1" test \
+        "$TEST_FD2" other \
+    0
+
+cmp -b <(systemctl show -p ExtraFileDescriptorNames "$TEST_UNIT") <<EOF
+ExtraFileDescriptorNames=test other
+EOF
+
+# shellcheck disable=SC2016
+timeout 10s bash -xec 'while [[ "$(systemctl show -P SubState test-23-extra-fd.service)" != "exited" ]]; do sleep .5; done'
+
+assert_eq "$(systemctl show -P Result "$TEST_UNIT")" "success"
+assert_eq "$(systemctl show -P ExecMainStatus "$TEST_UNIT")" "0"
+
+systemctl stop "$TEST_UNIT"
+
+systemctl log-level info