diff --git a/src/globalshortcuts/keymapper_x11.h b/src/globalshortcuts/keymapper_x11.h
index 1bffd319..313c5b98 100644
--- a/src/globalshortcuts/keymapper_x11.h
+++ b/src/globalshortcuts/keymapper_x11.h
@@ -33,8 +33,6 @@
 #endif
 #ifdef HAVE_XF86KEYSYM_H
 #  include <X11/XF86keysym.h>
-#else
-#  warning "Missing X11/XF86keysym.h"
 #endif
 
 namespace KeyMapperX11 {