diff --git a/koff/i18n-form-bundle/4.0/config/packages/i18n_form.yaml b/koff/i18n-form-bundle/4.0/config/packages/i18n_form.yaml
index 55d164ab..b07c9109 100644
--- a/koff/i18n-form-bundle/4.0/config/packages/i18n_form.yaml
+++ b/koff/i18n-form-bundle/4.0/config/packages/i18n_form.yaml
@@ -1,4 +1,4 @@
-#i18n_form:
-#    locales: 'en|de'
+i18n_form:
+    locales: 'en' # array or string separated with "|" or ","
 #    required_locales: 'en'
-#    excluded_fields: 'id|locale|translatable
+#    excluded_fields: 'id|locale|translatable'