diff --git a/gtk/gtkstatusicon.c b/gtk/gtkstatusicon.c
index d26abede97..e2ceb46b5e 100755
--- a/gtk/gtkstatusicon.c
+++ b/gtk/gtkstatusicon.c
@@ -53,6 +53,8 @@
 #include "gtklabel.h"
 #endif	
 
+#include "gdkkeysyms.h"
+
 #include "gtkalias.h"
 
 #define BLINK_TIMEOUT 500