diff --git a/core/modules/contact/config/schema/contact.schema.yml b/core/modules/contact/config/schema/contact.schema.yml
index d9b4381..8b122cb 100644
--- a/core/modules/contact/config/schema/contact.schema.yml
+++ b/core/modules/contact/config/schema/contact.schema.yml
@@ -30,5 +30,5 @@ contact.settings:
           type: integer
         "interval":
           type: integer
-      "user_default_enabled":
-        type: boolean
+    "user_default_enabled":
+      type: boolean