diff --git a/config/services.yaml b/config/services.yaml
index 6d51eb5..eaf9094 100644
--- a/config/services.yaml
+++ b/config/services.yaml
@@ -6,7 +6,7 @@ services:
     pcm_icon.icon_extension:
         public: true
         class: Pcm\IconBundle\Twig\Functions\IconExtension
-        args:
+        arguments:
             directories:
                 - '%kernel.project_dir%/public/icons'
             palletes: