diff --git a/renovate.json b/renovate.json
index d0dc6015..c8fe423c 100644
--- a/renovate.json
+++ b/renovate.json
@@ -18,7 +18,7 @@
   ],
   "helmfile": {
     "managerFilePatterns": [
-      "/helmfile.d/(^|/)\\.ya?ml(?:\\.gotmpl)?$/"
+      "/helmfile\\.d/.*\\.(yaml|gotmpl)$/"
     ]
   }
 }