diff -r cb4578880ab2 -r 23dca344544a usr/src/cmd/mdb/common/modules/zfs/zfs.c
--- a/usr/src/cmd/mdb/common/modules/zfs/zfs.c	Wed Mar 30 22:56:34 2011 -0700
+++ b/usr/src/cmd/mdb/common/modules/zfs/zfs.c	Fri Apr 01 07:53:22 2011 -0700
@@ -20,6 +20,7 @@
  */
 /*
  * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
  */
 
 /* Portions Copyright 2010 Robert Milkowski */
@@ -314,7 +315,7 @@
 		"spa_max_replication_override",
 		"spa_mode_global",
 		"zfs_flags",
-		"zfs_txg_synctime",
+		"zfs_txg_synctime_ms",
 		"zfs_txg_timeout",
 		"zfs_write_limit_min",
 		"zfs_write_limit_max",