--- a/usr/src/cmd/mdb/common/modules/zfs/zfs.c	Wed Nov 22 12:50:53 2006 -0800
+++ b/usr/src/cmd/mdb/common/modules/zfs/zfs.c	Wed Nov 22 13:34:11 2006 -0800
@@ -339,7 +339,7 @@
 		"arc_reduce_dnlc_percent",
 		"zfs_arc_max",
 		"zfs_arc_min",
-		"arc_kmem_reclaim_shift",
+		"arc_shrink_shift",
 		"zfs_mdcomp_disable",
 		"zfs_prefetch_disable",
 		"zfetch_max_streams",