diff --git a/usr/src/grub/grub-0.97/stage2/zfs-include/dnode.h b/usr/src/grub/grub-0.97/stage2/zfs-include/dnode.h
index 5f6e4bbe3068..f2f33d5a8020 100644
--- a/usr/src/grub/grub-0.97/stage2/zfs-include/dnode.h
+++ b/usr/src/grub/grub-0.97/stage2/zfs-include/dnode.h
@@ -20,6 +20,9 @@
  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
+/*
+ * Copyright (c) 2014 by Delphix. All rights reserved.
+ */
 
 #ifndef	_SYS_DNODE_H
 #define	_SYS_DNODE_H
@@ -28,7 +31,7 @@
  * Fixed constants.
  */
 #define	DNODE_SHIFT		9	/* 512 bytes */
-#define	DN_MIN_INDBLKSHIFT	10	/* 1k */
+#define	DN_MIN_INDBLKSHIFT	12	/* 4k */
 #define	DN_MAX_INDBLKSHIFT	14	/* 16k */
 #define	DNODE_BLOCK_SHIFT	14	/* 16k */
 #define	DNODE_CORE_SIZE		64	/* 64 bytes for dnode sans blkptrs */
diff --git a/usr/src/uts/common/fs/zfs/sys/dnode.h b/usr/src/uts/common/fs/zfs/sys/dnode.h
index 8a4f3f6185e3..5668af1fef08 100644
--- a/usr/src/uts/common/fs/zfs/sys/dnode.h
+++ b/usr/src/uts/common/fs/zfs/sys/dnode.h
@@ -56,7 +56,7 @@ extern "C" {
  * Fixed constants.
  */
 #define	DNODE_SHIFT		9	/* 512 bytes */
-#define	DN_MIN_INDBLKSHIFT	10	/* 1k */
+#define	DN_MIN_INDBLKSHIFT	12	/* 4k */
 #define	DN_MAX_INDBLKSHIFT	14	/* 16k */
 #define	DNODE_BLOCK_SHIFT	14	/* 16k */
 #define	DNODE_CORE_SIZE		64	/* 64 bytes for dnode sans blkptrs */