diff --git a/winsup/w32api/ChangeLog b/winsup/w32api/ChangeLog
index fae3aac01..367190bdd 100644
--- a/winsup/w32api/ChangeLog
+++ b/winsup/w32api/ChangeLog
@@ -1,3 +1,7 @@
+2011-12-22  Corinna Vinschen  <corinna@vinschen.de>
+
+	* include/winnt.h: Add missing PROCESS_QUERY_LIMITED_INFORMATION.
+
 2011-12-13  Keith Marshall  <keithmarshall@users.sf.net>
 
 	* configure.ac (AC_CONFIG_FILES): Add Makefile.comm
diff --git a/winsup/w32api/include/winnt.h b/winsup/w32api/include/winnt.h
index 4a437db22..a556ef0c3 100644
--- a/winsup/w32api/include/winnt.h
+++ b/winsup/w32api/include/winnt.h
@@ -415,6 +415,7 @@ typedef DWORD FLONG;
 #define PROCESS_SUSPEND_RESUME 0x0800
 #define PROCESS_SET_INFORMATION	512
 #define PROCESS_QUERY_INFORMATION	1024
+#define PROCESS_QUERY_LIMITED_INFORMATION	0x1000
 #define PROCESS_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0xFFF)
 #define THREAD_TERMINATE	1
 #define THREAD_SUSPEND_RESUME	2