diff --git a/src/Appwrite/Specification/Format/Swagger2.php b/src/Appwrite/Specification/Format/Swagger2.php
index dfede91ccd..bc8d80c2cd 100644
--- a/src/Appwrite/Specification/Format/Swagger2.php
+++ b/src/Appwrite/Specification/Format/Swagger2.php
@@ -327,7 +327,7 @@ class Swagger2 extends Format
             foreach ($parameters as $name => $param) { // Set params
                 /** @var Validator $validator */
                 $validator = (\is_callable($param['validator']))
-                    ? ($param['validator'])($this->app->getResources($param['injections']))
+                    ? ($param['validator'])(...$this->app->getResources($param['injections']))
                     : $param['validator'];
 
                 $node = [