diff --git a/man/org.freedesktop.login1.xml b/man/org.freedesktop.login1.xml
index 587594fac0..c5263efc82 100644
--- a/man/org.freedesktop.login1.xml
+++ b/man/org.freedesktop.login1.xml
@@ -1516,8 +1516,9 @@ node /org/freedesktop/login1/session/1 {
       available.</para>
 
       <para><varname>Type</varname> encodes the session type. It's one of <literal>unspecified</literal> (for
-      cron PAM sessions and suchlike), <literal>tty</literal> (for text logins) or
-      <literal>x11</literal>/<literal>mir</literal>/<literal>wayland</literal> (for graphical logins).</para>
+      cron PAM sessions and suchlike), <literal>tty</literal> (for text logins), <literal>web</literal> (for
+      web-based logins), or <literal>x11</literal>/<literal>mir</literal>/<literal>wayland</literal> (for
+      graphical logins).</para>
 
       <para><varname>Class</varname> encodes the session class. It's one of <literal>user</literal> (for
       normal user sessions), <literal>greeter</literal> (for display manager pseudo-sessions), or
diff --git a/man/pam_systemd.xml b/man/pam_systemd.xml
index d6fc6bb8b8..40a4564a22 100644
--- a/man/pam_systemd.xml
+++ b/man/pam_systemd.xml
@@ -155,7 +155,8 @@
 
         <listitem><para>Takes a string argument which sets the session type. The <varname>XDG_SESSION_TYPE</varname>
         environment variable (see below) takes precedence. One of <literal>unspecified</literal>,
-        <literal>tty</literal>, <literal>x11</literal>, <literal>wayland</literal> or <literal>mir</literal>. See
+        <literal>tty</literal>, <literal>x11</literal>, <literal>wayland</literal>, <literal>mir</literal>, or
+        <literal>web</literal>. See
         <citerefentry><refentrytitle>sd_session_get_type</refentrytitle><manvolnum>3</manvolnum></citerefentry> for
         details about the session type.</para>
 
diff --git a/src/systemd/sd-login.h b/src/systemd/sd-login.h
index c84f2c06bc..99ca8b8ed5 100644
--- a/src/systemd/sd-login.h
+++ b/src/systemd/sd-login.h
@@ -172,7 +172,7 @@ int sd_session_get_start_time(const char *session, uint64_t *usec);
 /* Determine the (PAM) service name this session was registered by. */
 int sd_session_get_service(const char *session, char **service);
 
-/* Determine the type of this session, i.e. one of "tty", "x11", "wayland", "mir" or "unspecified". */
+/* Determine the type of this session, i.e. one of "tty", "x11", "wayland", "mir", "web", or "unspecified". */
 int sd_session_get_type(const char *session, char **type);
 
 /* Determine the class of this session, i.e. one of "user", "greeter" or "lock-screen". */