diff --git a/Makefile b/Makefile
index d128a2141f6a921c882701ee3f0e1768125bb15a..6b558ce54bd088eff7b41eecb24b7e74310a31b9 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ srcdir = .
 
 build_tmpdir = ./build_tmp
 ocsmanager_bin = default
-ocsmanager_tree_ish = master
+ocsmanager_tree_ish = release-0.5.5
 
 DESTDIR =
 prefix = /usr/local