diff --git a/lib/libc/sys/kill.2 b/lib/libc/sys/kill.2
index 1e27caf570e..8180762a6fa 100644
--- a/lib/libc/sys/kill.2
+++ b/lib/libc/sys/kill.2
@@ -131,6 +131,7 @@ of the group could not be signaled.
 .Xr getpid 2 ,
 .Xr killpg 2 ,
 .Xr sigaction 2 ,
+.Xr raise 3 ,
 .Xr init 8
 .Sh STANDARDS
 The