diff --git a/src/resolve/resolved-manager.c b/src/resolve/resolved-manager.c
index fcd269f1ce..5a14e64fe5 100644
--- a/src/resolve/resolved-manager.c
+++ b/src/resolve/resolved-manager.c
@@ -894,7 +894,7 @@ int manager_recv(Manager *m, int fd, DnsProtocol protocol, DnsPacket **ret) {
         return 1;
 }
 
-static int sendmsg_loop(int fd, struct msghdr *mh, int flags) {
+int sendmsg_loop(int fd, struct msghdr *mh, int flags) {
         usec_t end;
         int r;
 
diff --git a/src/resolve/resolved-manager.h b/src/resolve/resolved-manager.h
index 8b08d0cebf..bd0e0532e7 100644
--- a/src/resolve/resolved-manager.h
+++ b/src/resolve/resolved-manager.h
@@ -178,6 +178,7 @@ uint32_t manager_find_mtu(Manager *m);
 
 int manager_monitor_send(Manager *m, DnsQuery *q);
 
+int sendmsg_loop(int fd, struct msghdr *mh, int flags);
 int manager_write(Manager *m, int fd, DnsPacket *p);
 int manager_send(Manager *m, int fd, int ifindex, int family, const union in_addr_union *destination, uint16_t port, const union in_addr_union *source, DnsPacket *p);
 int manager_recv(Manager *m, int fd, DnsProtocol protocol, DnsPacket **ret);