diff --git a/src/UnicaenTest/Controller/AbstractControllerTestCase.php b/src/UnicaenTest/Controller/AbstractControllerTestCase.php
index 7db1ae56a12b69844a89440eb3b250c06e7ab6b8..7914d3db7e4c0642e088bd75e20b8cdaf79e742a 100644
--- a/src/UnicaenTest/Controller/AbstractControllerTestCase.php
+++ b/src/UnicaenTest/Controller/AbstractControllerTestCase.php
@@ -61,7 +61,7 @@ abstract class AbstractControllerTestCase extends AbstractHttpControllerTestCase
 
     /**
      * @param string $userContextServiceClass
-     * @return ObjectProphecy
+     * @return ObjectProphecy|UserContextService
      */
     protected function mockUserContextService($userContextServiceClass)
     {