diff --git a/composer.json b/composer.json
index 18e3c97..676eee3 100644
--- a/composer.json
+++ b/composer.json
@@ -20,10 +20,10 @@
     },
     "minimum-stability": "dev",
     "require": {
-        "php": "^5.6||^7.0",
-        "illuminate/support": "^5.1||^6.0||^7.0||^8.0"
+        "php": "^5.6||^7.0||^8.0||^8.1",
+        "illuminate/support": "^5.1||^6.0||^7.0||^8.0||^9.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~4.8||^8.0"
+        "phpunit/phpunit": "~4.8||^8.0||^9.0"
     }
 }
diff --git a/src/Odoo.php b/src/Odoo.php
index bf424da..f1d9cf9 100644
--- a/src/Odoo.php
+++ b/src/Odoo.php
@@ -708,7 +708,7 @@ private function buildParams($params)
     private function makeResponse($result, $key = null, $cast = null)
     {
         if (array_key_exists('faultCode', $result->toArray())) {
-            throw new OdooException($result['faultString']);
+            throw new OdooException($result['faultCode'] . "\r\n" . $result['faultString']);
         }
 
         if (!is_null($key) && array_key_exists($key, $result->toArray()))