diff --git a/renovate.json b/renovate.json
index 138130d..d438703 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,22 +1,7 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": ["github>sparkfabrik/renovatebot-default-configuration"],
-  "customManagers": [
-    {
-      "customType": "regex",
-      "fileMatch": ["Makefile"],
-      "matchStrings": ["TERRAFORM_DOCS_VERSION \\?= (?<currentValue>.*?)\n"],
-      "depNameTemplate": "terraform_docs_makefile",
-      "versioningTemplate": "semver-coerced",
-      "datasourceTemplate": "custom.terraform_docs_makefile"
-    }
-  ],
-  "customDatasources": {
-    "terraform_docs_makefile": {
-      "defaultRegistryUrlTemplate": "https://quay.io/api/v1/repository/terraform-docs/terraform-docs/tag/",
-      "transformTemplates": [
-        "{ \"releases\": $map($.tags, function($v) { { \"version\": $v.name } }) }"
-      ]
-    }
-  }
+  "extends": [
+    "github>sparkfabrik/renovatebot-default-configuration",
+    "github>sparkfabrik/renovatebot-default-configuration//custom/terraform_docs"
+  ]
 }