diff --git a/xCAT/xCAT.spec b/xCAT/xCAT.spec
index 8d350ed9d..1a5f47aca 100644
--- a/xCAT/xCAT.spec
+++ b/xCAT/xCAT.spec
@@ -120,7 +120,3 @@ fi
 /install/postscripts
 /install/prescripts
 %defattr(-,root,root)
-%postun
-# removes MN file
-  rm /etc/xCATMN
-