diff --git a/src/dns/waitfordns.js b/src/dns/waitfordns.js
index 667676d8a..0df8b553b 100644
--- a/src/dns/waitfordns.js
+++ b/src/dns/waitfordns.js
@@ -20,7 +20,7 @@ function isChangeSynced(domain, value, type, nameserver, callback) {
     dns.resolve4(nameserver, function (error, nsIps) {
         if (error || !nsIps || nsIps.length === 0) {
             debug('nameserver %s does not resolve. assuming it stays bad.', nameserver); // it's fine if one or more ns are dead
-            return callback(true);
+            return callback(null, true);
         }
 
         async.every(nsIps, function (nsIp, iteratorCallback) {