diff --git a/modules/swagger-codegen/src/main/resources/php-symfony/Controller.mustache b/modules/swagger-codegen/src/main/resources/php-symfony/Controller.mustache
index c1adc2f64a4..f4d825ed365 100644
--- a/modules/swagger-codegen/src/main/resources/php-symfony/Controller.mustache
+++ b/modules/swagger-codegen/src/main/resources/php-symfony/Controller.mustache
@@ -135,6 +135,12 @@ class Controller
         if (null === $exception) {
             return null;
         }
+        
+        if (!$this->container->get('kernel')->isDebug()) {
+            return [
+                'message'  => $exception->getMessage(),
+            ];
+        }
 
         return [
             'message'  => $exception->getMessage(),