diff --git a/scripts/init.d/mw.tpl b/scripts/init.d/mw.tpl
index e909ff67d..b72625b45 100755
--- a/scripts/init.d/mw.tpl
+++ b/scripts/init.d/mw.tpl
@@ -352,7 +352,7 @@ mw_common_proxy(){
     if [ "$LOCAL_ADDR" != "common" ];then
         ChooseProxyURL
 
-        if [ "$DOMAIN" != "https://" ];then
+        if [ "$HTTP_PREFIX" != "https://" ];then
             DOMAIN=`echo $HTTP_PREFIX | sed 's|https://||g'`
             DOMAIN=`echo $DOMAIN | sed 's|/||g'`
             ping -c 3 $DOMAIN > /dev/null 2>&1