diff --git a/src/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php b/src/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php
index e63c263052..e292a24e3d 100644
--- a/src/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php
+++ b/src/Symfony/Component/HttpKernel/CacheWarmer/CacheWarmerAggregate.php
@@ -51,7 +51,7 @@ class CacheWarmerAggregate implements CacheWarmerInterface
     /**
      * Checks whether this warmer is optional or not.
      *
-     * @return bool    always true
+     * @return bool    always false
      */
     public function isOptional()
     {