diff --git a/share/man/man3/pthread.3 b/share/man/man3/pthread.3
index 2460128dc77..165ac84f454 100644
--- a/share/man/man3/pthread.3
+++ b/share/man/man3/pthread.3
@@ -480,6 +480,7 @@ functions and the thread functions.
 Threaded applications are linked with one of these libraries.
 .Sh SEE ALSO
 .Xr pthread_atfork 3 ,
+.Xr pthread_cancel 3 ,
 .Xr pthread_cleanup_pop 3 ,
 .Xr pthread_cleanup_push 3 ,
 .Xr pthread_condattr_destroy 3 ,