diff --git a/src/Resources/config/grids/admin/catalog.yaml b/src/Resources/config/grids/admin/catalog.yaml
index 5bdda93..2931590 100644
--- a/src/Resources/config/grids/admin/catalog.yaml
+++ b/src/Resources/config/grids/admin/catalog.yaml
@@ -32,7 +32,7 @@ sylius_grid:
           type: string
           label: sylius.ui.code
           options:
-            fields: [ code ]
+            fields: [code]
         name:
           type: string
           label: sylius.ui.name