diff --git a/src/backend/port/win32/shmem.c b/src/backend/port/win32/shmem.c
index ada954f5cb..3391a25ce5 100644
--- a/src/backend/port/win32/shmem.c
+++ b/src/backend/port/win32/shmem.c
@@ -6,7 +6,7 @@
  * Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/port/win32/shmem.c,v 1.8 2004/08/29 05:06:46 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/port/win32/shmem.c,v 1.9 2004/11/12 17:59:42 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -89,7 +89,7 @@ shmget(int memKey, int size, int flag)
 	DWORD		dwRet;
 
 	s_segsize = size;
-	sprintf(szShareMem, "sharemem.%d", memKey);
+	sprintf(szShareMem, "PostgreSQL.%d", memKey);
 
 	if (flag & IPC_CREAT)
 	{