diff --git a/DependencyInjection/Builder/GraphDefinitionBuilder.php b/DependencyInjection/Builder/GraphDefinitionBuilder.php
index 4e2b8bc355a2c9aedbbe59ebc1cf95eeb156b3e6..372da0b49dd3f00f2a40ec873263d03029376a5e 100644
--- a/DependencyInjection/Builder/GraphDefinitionBuilder.php
+++ b/DependencyInjection/Builder/GraphDefinitionBuilder.php
@@ -210,7 +210,7 @@ class GraphDefinitionBuilder
 
         return $this->setDefinitionDecorator(
             "namespace.$type",
-            "irstea.plant_uml.namespaces.$type.template",
+            "irstea.plant_uml.namespaces.$type.template"
         );
     }