diff --git a/wmfs2/src/client.c b/wmfs2/src/client.c
index 2475a50..14f2001 100644
--- a/wmfs2/src/client.c
+++ b/wmfs2/src/client.c
@@ -65,7 +65,7 @@ client_grabbuttons(Client *c, bool focused)
 {
      int i, but[] = {Button1, Button2, Button3, Button4, Button5};
 
-    /* wmfs_numlockmask();*/
+     wmfs_numlockmask();
 
      XUngrabButton(W->dpy, AnyButton, AnyModifier, c->win);