diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog
index 70d19a966..aa6778570 100644
--- a/winsup/w32api/ChangeLog
+++ b/winsup/w32api/ChangeLog
@@ -1,3 +1,7 @@
+2005-07-25  Chris Sutcliffe <ir0nh34d@users.sourceforge.net>
+
+	* include/winuser.h (HSHELL_RUDEAPPACTIVATED): Define.
+
 2005-07-20  Danny Smith  <dannysmith@users.sourceforge.net>
 
 	* include/wingdi.h (TT_PRIM_CSPLINE): Define.
diff --git a/winsup/w32api/include/winuser.h b/winsup/w32api/include/winuser.h
index 892ffe841..36f7c82f6 100644
--- a/winsup/w32api/include/winuser.h
+++ b/winsup/w32api/include/winuser.h
@@ -1129,6 +1129,7 @@ extern "C" {
 #define HSHELL_WINDOWACTIVATED 4
 #define HSHELL_WINDOWCREATED 1
 #define HSHELL_WINDOWDESTROYED 2
+#define HSHELL_RUDEAPPACTIVATED 32772
 #define HSHELL_FLASH 32774
 #if (WINVER >= 0x0500)
 #define SPI_SETFOREGROUNDLOCKTIMEOUT 0x2001