diff --git a/dnsapi/dns_rcode0.sh b/dnsapi/dns_rcode0.sh
index fc838e76..9ed20e68 100755
--- a/dnsapi/dns_rcode0.sh
+++ b/dnsapi/dns_rcode0.sh
@@ -40,10 +40,13 @@ dns_rcode0_add() {
     RCODE0_TTL="$DEFAULT_RCODE0_TTL"
   fi
 
-  #save the api addr and key to the account conf file.
-  _saveaccountconf_mutable RCODE0_URL "$RCODE0_URL"
+  #save the token to the account conf file.
   _saveaccountconf_mutable RCODE0_API_TOKEN "$RCODE0_API_TOKEN"
 
+  if [ "$RCODE0_URL" != "$DEFAULT_RCODE0_URL" ]; then
+    _saveaccountconf_mutable RCODE0_URL "$RCODE0_URL"
+  fi
+
   if [ "$RCODE0_TTL" != "$DEFAULT_RCODE0_TTL" ]; then
     _saveaccountconf_mutable RCODE0_TTL "$RCODE0_TTL"
   fi