diff --git a/src/Facade/CalDavClient.php b/src/Facade/CalDavClient.php
index 32c0063..4f62ad3 100644
--- a/src/Facade/CalDavClient.php
+++ b/src/Facade/CalDavClient.php
@@ -438,7 +438,7 @@ public function deleteCalendar($calendar_url, $etag = null)
 
         return new CalendarDeletedResponse
         (
-            $this->server_url, (string)$http_response->getBody(), $http_response->getStatusCode()
+            (string)$http_response->getBody(), $http_response->getStatusCode()
         );
     }
-}
\ No newline at end of file
+}