diff --git a/DependencyInjection/Configuration.php b/DependencyInjection/Configuration.php
index 376cc0c2..83aa392e 100644
--- a/DependencyInjection/Configuration.php
+++ b/DependencyInjection/Configuration.php
@@ -35,10 +35,10 @@ public function getConfigTreeBuilder()
     {
         $c = $this->container;
 
-        $tb = new TreeBuilder($this->rootNodeName);
+        $tb = new TreeBuilder('jms_translation');
         // Keep compatibility with symfony/config < 4.2
         if (!method_exists($tb, 'getRootNode')) {
-            $rootNode = $tb->root($this->rootNodeName);
+            $rootNode = $tb->root('jms_translation');
         } else {
             $rootNode = $tb->getRootNode();
         }