diff --git a/refs/heads/master b/refs/heads/master
index 4fcdf74e..7966f2bc 100644
--- a/refs/heads/master
+++ b/refs/heads/master
@@ -1 +1 @@
-UPDATE 3942f76e8493634d5a045466c7d7f99ab84cb18a 18e2c6c26475727ea2837afbb109a064493af294
\ No newline at end of file
+UPDATE_NONFASTFORWARD 18e2c6c26475727ea2837afbb109a064493af294 3942f76e8493634d5a045466c7d7f99ab84cb18a
\ No newline at end of file