diff --git a/src/RequestBuilder.php b/src/RequestBuilder.php
index 2919529..fe9239b 100755
--- a/src/RequestBuilder.php
+++ b/src/RequestBuilder.php
@@ -473,7 +473,7 @@ private function clearAttributes()
                 case "connectionRetries":
                 case "retryDelay":
                 case "gatewayUrl":
-                    continue;
+                    continue 2;
                     break;
                 default:
                     $this->$attribute = null;