diff --git a/config.js b/config.js
index 1b69925..dadae27 100644
--- a/config.js
+++ b/config.js
@@ -8,6 +8,7 @@ module.exports = {
     $schema: 'https://docs.renovatebot.com/renovate-schema.json',
     extends: ['config:base']
   },
+  branchPrefix: 'renovate-',
   optimizeForDisabled: true,
   persistRepoData: true,
   repositories: [