diff --git a/dwm.c b/dwm.c
index abae463..778ffa6 100644
--- a/dwm.c
+++ b/dwm.c
@@ -47,6 +47,7 @@
 #include <kvm.h>
 #endif /* __OpenBSD */
 #include <X11/Xresource.h>
+#include <X11/XF86keysym.h>
 
 #include "drw.h"
 #include "util.h"