diff --git a/Makefile b/Makefile
index c8423478..2406f74c 100644
--- a/Makefile
+++ b/Makefile
@@ -3,4 +3,3 @@ fix:
 
 test:
 	bin/phpspec run -fpretty
-	bin/php-cs-fixer --diff --dry-run -v fix
diff --git a/src/Knp/DictionaryBundle/DataCollector/DictionaryDataCollector.php b/src/Knp/DictionaryBundle/DataCollector/DictionaryDataCollector.php
index 7d140cf0..795ab08c 100644
--- a/src/Knp/DictionaryBundle/DataCollector/DictionaryDataCollector.php
+++ b/src/Knp/DictionaryBundle/DataCollector/DictionaryDataCollector.php
@@ -30,6 +30,13 @@ public function getDictionaries()
         return $this->data;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function reset()
+    {
+    }
+
     /**
      * {@inheritdoc}
      */