diff --git a/mingw-w64-headers/ChangeLog b/mingw-w64-headers/ChangeLog
index 11510b1..f3b2c3d 100644
--- a/mingw-w64-headers/ChangeLog
+++ b/mingw-w64-headers/ChangeLog
@@ -1,3 +1,8 @@
+2010-02-10  Ozkan Sezer  <sezeroz@gmail.com>
+
+	* include/winuser.h (PBT_POWERSETTINGCHANGE): Define for
+	_WIN32_WINNT >= 0x0600.
+
 2010-02-10  Kai Tietz  <kai.tietz@onevision.com>
 
 	* include/winuser.h (POWERBROADCAST_SETTING): New type.
diff --git a/mingw-w64-headers/include/winuser.h b/mingw-w64-headers/include/winuser.h
index 0fd7fc9..50771d8 100644
--- a/mingw-w64-headers/include/winuser.h
+++ b/mingw-w64-headers/include/winuser.h
@@ -1222,6 +1222,10 @@
 #define PBT_APMRESUMEAUTOMATIC 0x0012
 #endif
 
+#if (_WIN32_WINNT >= 0x0600)
+#define PBT_POWERSETTINGCHANGE 32787
+#endif
+
 #define WM_DEVICECHANGE 0x0219
 
 #define WM_MDICREATE 0x0220