diff --git a/xCAT-server/share/xcat/tools/go-xcat b/xCAT-server/share/xcat/tools/go-xcat
index b445b04a8..370481f0f 100755
--- a/xCAT-server/share/xcat/tools/go-xcat
+++ b/xCAT-server/share/xcat/tools/go-xcat
@@ -2,7 +2,7 @@
 #
 # go-xcat - Install xCAT automatically.
 #
-# Version 1.0.15
+# Version 1.0.16
 #
 # Copyright (C) 2016 International Business Machines
 # Eclipse Public License, Version 1.0 (EPL-1.0)
@@ -955,6 +955,7 @@ function remove_repo_yum()
 	# This is a quick and dirty method.
 	rm -f $(grep -l "^\[${repo_id}\]$" "/etc/yum.repos.d/"*".repo" 2>/dev/null)
 	yum clean metadata
+	:
 }
 
 #       $1      repo id