diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee6adc3..3eb8a55 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## 2.0.3
+
+* Return in Error handler if no response is set (which happens in case of async calls)
+
 ## 2.0.2
 
 * Fix wrong parameter type for get list merge vars [#13](https://github.com/zf-fr/zfr-mailchimp/pull/13)
diff --git a/src/ZfrMailChimp/Client/Listener/ErrorHandlerListener.php b/src/ZfrMailChimp/Client/Listener/ErrorHandlerListener.php
index 97d4722..3e087fb 100644
--- a/src/ZfrMailChimp/Client/Listener/ErrorHandlerListener.php
+++ b/src/ZfrMailChimp/Client/Listener/ErrorHandlerListener.php
@@ -141,8 +141,8 @@ public static function getSubscribedEvents()
     public function handleError(Event $event)
     {
         $response = $event['response'];
-        
-        if ($response->getStatusCode() === 200) {
+
+        if (null === $response || $response->getStatusCode() === 200) {
             return;
         }