diff --git a/.renovaterc.json5 b/.renovaterc.json5
index f3bada7e..a060850a 100644
--- a/.renovaterc.json5
+++ b/.renovaterc.json5
@@ -61,7 +61,7 @@
       "versioningTemplate": "{{#if versioning}}{{{versioning}}}{{else}}semver{{/if}}"
     },
     {
-      "description": "app-template schemas",
+      "description": ["app-template schemas"],
       "customType": "regex",
       "fileMatch": ["^kube/.+\\.ya?ml$"],
       "matchStrings": [