diff --git a/winsup/cygserver/ChangeLog b/winsup/cygserver/ChangeLog
index ecaf5d277..854c8c069 100644
--- a/winsup/cygserver/ChangeLog
+++ b/winsup/cygserver/ChangeLog
@@ -1,3 +1,8 @@
+2011-08-18  Yaakov Selkowitz  <yselkowitz@users.sourceforge.net>
+
+	* sysv_shm.cc (ACCESSPERMS): Remove to fix redefined warning, as
+	this is now defined in <sys/stat.h>.
+
 2011-02-07  Corinna Vinschen  <corinna@vinschen.de>
 
 	* configure.in: Remove AC_ALLOCA test and test for __builtin_memset.
diff --git a/winsup/cygserver/sysv_shm.cc b/winsup/cygserver/sysv_shm.cc
index 700dbe21d..1a7271f87 100644
--- a/winsup/cygserver/sysv_shm.cc
+++ b/winsup/cygserver/sysv_shm.cc
@@ -68,7 +68,6 @@ __FBSDID("$FreeBSD: /repoman/r/ncvs/src/sys/kern/sysv_shm.c,v 1.89 2003/11/07 04
 #endif
 #define btoc(b)	(((b) + PAGE_MASK) / PAGE_SIZE)
 #define round_page(p) ((((unsigned long)(p)) + PAGE_MASK) & ~(PAGE_MASK))
-#define ACCESSPERMS (0777)
 #ifdef __CYGWIN__
 #define GIANT_REQUIRED
 #else