diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index e57ea38de..6716b03ea 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+2009-03-24  Corinna Vinschen  <corinna@vinschen.de>
+
+	* shared_info.h (CURR_SHARED_MAGIC): Update.
+
 2009-03-24  Corinna Vinschen  <corinna@vinschen.de>
 
 	* wchar.h: Replace UINT with unsigned int.
diff --git a/winsup/cygwin/shared_info.h b/winsup/cygwin/shared_info.h
index bf4be4e2b..e332829df 100644
--- a/winsup/cygwin/shared_info.h
+++ b/winsup/cygwin/shared_info.h
@@ -31,7 +31,7 @@ public:
 
 #define SHARED_INFO_CB 39328
 
-#define CURR_SHARED_MAGIC 0x398d8baU
+#define CURR_SHARED_MAGIC 0x22f9ff0bU
 
 #define USER_VERSION	1	// increment when mount table changes and
 #define USER_VERSION_MAGIC CYGWIN_VERSION_MAGIC (USER_MAGIC, USER_VERSION)