diff --git a/renovate.json b/renovate.json
index 3fe9000dddf24b27d835fb5661ce6d46b2411bba..31b05cb6ded0d81276bdc22a0900ad68bec6c646 100644
--- a/renovate.json
+++ b/renovate.json
@@ -32,6 +32,7 @@
   ],
   "regexManagers": [
     {
+      "customType": "regex",
       "fileMatch": ["config/options/index.ts"],
       "matchStrings": [
         "default: '(?<depName>ghcr.io/containerbase/sidecar):(?<currentValue>.*)'"