diff --git a/xCAT/debian/postinst b/xCAT/debian/postinst
index 68a15f6a8..bf457cc40 100644
--- a/xCAT/debian/postinst
+++ b/xCAT/debian/postinst
@@ -40,6 +40,12 @@ case "$1" in
 	else
 	    xcatconfig -i -d -s
 	fi
+        ver=$(cat /etc/issue |awk '{print $2}')
+        num=${ver%.*}
+        file="xcat.conf.apach24"
+        if [ $num -gt 12 ];then
+            mv /etc/apache2/conf.d/xcat.conf.apach24 /etc/apache2/conf-enabled/xcat.conf
+        fi
 	/etc/init.d/apache2 restart
     ;;