diff --git a/anda/others/unity-session/unity-session.spec b/anda/others/unity-session/unity-session.spec
index 06fd14e087..3a3aa6f5cb 100644
--- a/anda/others/unity-session/unity-session.spec
+++ b/anda/others/unity-session/unity-session.spec
@@ -1,4 +1,4 @@
-%define _ubuntu_rel 1ubuntu1
+%define _ubuntu_rel 4ubuntu1
 
 Name:    unity-session
 Summary: Lightdm profile for Unity 7