diff --git a/.github/renovate.json b/.github/renovate.json
index 6cb09496..8d95ca4a 100644
--- a/.github/renovate.json
+++ b/.github/renovate.json
@@ -15,6 +15,7 @@
   },
   "customManagers": [
     {
+      "customType": "regex",
       "fileMatch": [
         "^kubernetes/[^/]+/helmrelease\\.ya?ml$"
       ],