diff --git a/config/schema/recaptcha.schema.yml b/config/schema/recaptcha.schema.yml
index dad8dbe42fd7c8d3febdadc951ce090240b4f021..dd90863aae985890c788cef45dc1bdc5894a9fbc 100644
--- a/config/schema/recaptcha.schema.yml
+++ b/config/schema/recaptcha.schema.yml
@@ -1,7 +1,7 @@
 # Schema for the configuration files of the recaptcha module.
 
 recaptcha.settings:
-  type: mapping
+  type: config_object
   label: 'reCAPTCHA settings'
   mapping:
     site_key: