diff --git a/main.xc b/main.xc
index f3388f1..755cedc 100644
--- a/main.xc
+++ b/main.xc
@@ -1,5 +1,7 @@
 #include <string.xh>
+
 #include <X11/Xlib.h>
+#include <X11/Xatom.h>
 
 #include <stdio.h>