diff --git a/hw/xwin/InitInput.c b/hw/xwin/InitInput.c
index 2eaa024a8..1e9bcad7a 100644
--- a/hw/xwin/InitInput.c
+++ b/hw/xwin/InitInput.c
@@ -31,6 +31,7 @@
 #endif
 #include "win.h"
 #include "dixstruct.h"
+#include "inputstr.h"
 
 
 /*