diff --git a/man2/semop.2 b/man2/semop.2
index 54078dbdf..357132c75 100644
--- a/man2/semop.2
+++ b/man2/semop.2
@@ -439,7 +439,7 @@ the corresponding
 .I semadj
 values in all processes are cleared.
 The
-.BR clone ()
+.BR clone (2)
 .B CLONE_SYSVSEM
 flag allows more than one process to share a
 .I semadj