diff --git a/dwm.c b/dwm.c
index 719db48..e3afc9a 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1,4 +1,4 @@
-#define XINULATOR /* debug, simulates dual head */
+//#define XINULATOR /* debug, simulates dual head */
 /* See LICENSE file for copyright and license details.
  *
  * dynamic window manager is designed like any other X client as well. It is