diff --git a/gtk/gtk-win32.rc.in b/gtk/gtk-win32.rc.in
index dc9464a2c1..e58d55aa7e 100644
--- a/gtk/gtk-win32.rc.in
+++ b/gtk/gtk-win32.rc.in
@@ -1,4 +1,5 @@
 #include <winver.h>
+#include <winuser.h>
 
 VS_VERSION_INFO VERSIONINFO
   FILEVERSION @GTK_MAJOR_VERSION@,@GTK_MINOR_VERSION@,@GTK_MICRO_VERSION@,0