diff --git a/Search/SearchInterface.php b/Search/SearchInterface.php
index 4aa24b9dc..a72c7ff26 100644
--- a/Search/SearchInterface.php
+++ b/Search/SearchInterface.php
@@ -68,7 +68,7 @@ interface SearchInterface
     * 
     * this may be activated/desactived from bundle definition in config.yml
     *
-    * @return boolean
+    * @return bool
     */
    public function isActiveByDefault();