diff --git a/man2/semop.2 b/man2/semop.2
index 9a1d06e75..0c6ce4551 100644
--- a/man2/semop.2
+++ b/man2/semop.2
@@ -307,7 +307,7 @@ then
 behaves exactly like
 .BR semop ().
 .SH RETURN VALUE
-If successful
+If successful,
 .BR semop ()
 and
 .BR semtimedop ()