diff --git a/renovate.json b/renovate.json
index 3637081..6045aca 100644
--- a/renovate.json
+++ b/renovate.json
@@ -8,7 +8,7 @@
   "prHourlyLimit": 0,
   "pinDigests": true,
   "configMigration": true,
-  "labels": "renovate",
+  "labels": ["renovate"],
   "packageRules": [
     {
       "matchUpdateTypes": ["minor", "patch", "pin", "digest"],