diff --git a/reactos/include/psdk/winuser.h b/reactos/include/psdk/winuser.h
index 3f373b0b6ca..e935c7c3c81 100644
--- a/reactos/include/psdk/winuser.h
+++ b/reactos/include/psdk/winuser.h
@@ -840,6 +840,7 @@ extern "C" {
 #if (_WIN32_WINNT >= 0x0501)
 #define QS_ALLEVENTS 1215
 #define QS_ALLINPUT 1279
+#define QS_RAWINPUT 1024
 #else
 #define QS_ALLEVENTS 191
 #define QS_ALLINPUT 255