diff --git a/src/Mouf/Mvc/Splash/Services/SplashCreateControllerService.php b/src/Mouf/Mvc/Splash/Services/SplashCreateControllerService.php
index c9cf5ee..64c0271 100644
--- a/src/Mouf/Mvc/Splash/Services/SplashCreateControllerService.php
+++ b/src/Mouf/Mvc/Splash/Services/SplashCreateControllerService.php
@@ -134,9 +134,9 @@ public function generate(MoufManager $moufManager, $controllerName, $instanceNam
     ?>
 use Psr\Log\LoggerInterface;
 <?php
-
 }
-                ?>
+?>
+use Psr\Http\Message\ResponseInterface;
 <?php if ($injectDaoFactory) {
     ?>
 use <?= $moufManager->getVariable('tdbmDefaultDaoNamespace').'\\Generated\\'.$moufManager->getVariable('tdbmDefaultDaoFactoryName') ?>;
@@ -345,7 +345,7 @@ public function <?= $action['method'] ?>(<?php
                     $parametersCode[] = $parameterCode;
                 }
                 echo implode(', ', $parametersCode);
-                ?>) {
+                ?>): ResponseInterface {
         // TODO: write content of action here
 
 <?php if ($injectTemplate && $action['view'] == 'twig'): ?>