diff --git a/src/index.js b/src/index.js
index 13e111f..5606612 100644
--- a/src/index.js
+++ b/src/index.js
@@ -31,7 +31,6 @@ module.exports = async robot => {
     try {
       let repoConfig = await getMergedConfig(context, file);
       if (!repoConfig) {
-        log.info({repo, file}, 'Missing config');
         repoConfig = {perform: false};
       }
       const {error, value} = schema.validate(repoConfig);
diff --git a/src/schema.js b/src/schema.js
index 14266f5..ad5af38 100644
--- a/src/schema.js
+++ b/src/schema.js
@@ -44,6 +44,7 @@ const schema = Joi.object().keys({
     .description('Limit to only `issues` or `pulls`'),
   pulls: Joi.object().keys(fields),
   issues: Joi.object().keys(fields),
+  _extends: Joi.string().description('Repository to extend settings from'),
   perform: Joi.boolean().default(!process.env.DRY_RUN)
 });