diff --git a/[refs] b/[refs]
index a2598cddfb53..17097e176ce9 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 09bf27a000209e9e8c9c048b4c50f6bb0dd857bb
+refs/heads/master: 64871b8d62570fabec3b0959d494f8e0b87f5c4b
diff --git a/trunk/fs/ocfs2/ocfs2_fs.h b/trunk/fs/ocfs2/ocfs2_fs.h
index 40072cdef7b6..4a4565b7bc14 100644
--- a/trunk/fs/ocfs2/ocfs2_fs.h
+++ b/trunk/fs/ocfs2/ocfs2_fs.h
@@ -99,7 +99,8 @@
 					 | OCFS2_FEATURE_INCOMPAT_USERSPACE_STACK \
 					 | OCFS2_FEATURE_INCOMPAT_XATTR \
 					 | OCFS2_FEATURE_INCOMPAT_META_ECC \
-					 | OCFS2_FEATURE_INCOMPAT_INDEXED_DIRS)
+					 | OCFS2_FEATURE_INCOMPAT_INDEXED_DIRS \
+					 | OCFS2_FEATURE_INCOMPAT_REFCOUNT_TREE)
 #define OCFS2_FEATURE_RO_COMPAT_SUPP	(OCFS2_FEATURE_RO_COMPAT_UNWRITTEN \
 					 | OCFS2_FEATURE_RO_COMPAT_USRQUOTA \
 					 | OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)