diff --git a/core/API/ResponseBuilder.php b/core/API/ResponseBuilder.php
index 3fe13f96319f6e480925ee9f915b30495a1d78e7..d6b6cb966446993b4f4f1e927b6f457ecfa0680c 100644
--- a/core/API/ResponseBuilder.php
+++ b/core/API/ResponseBuilder.php
@@ -123,11 +123,11 @@ class ResponseBuilder
     /**
      * Returns an error $message in the requested $format
      *
-     * @param Exception $e
+     * @param Exception|\Throwable $e
      * @throws Exception
      * @return string
      */
-    public function getResponseException(Exception $e)
+    public function getResponseException($e)
     {
         $e       = $this->decorateExceptionWithDebugTrace($e);
         $message = $this->formatExceptionMessage($e);