--- old/src/java.desktop/windows/native/libawt/windows/awtmsg.h	2015-04-24 17:32:25.499215800 +0400
+++ new/src/java.desktop/windows/native/libawt/windows/awtmsg.h	2015-04-24 17:32:24.574162900 +0400
@@ -45,6 +45,10 @@
 #define WM_MOUSEWHEEL                   0x020A
 #endif //WM_MOUSEWHEEL
 
+#ifndef WM_MOUSEHWHEEL
+#define WM_MOUSEHWHEEL                  0x020E
+#endif //WM_MOUSEHWHEEL
+
 #ifndef WHEEL_DELTA
 #define WHEEL_DELTA                     120
 #endif //WHEEL_DELTA