diff --git a/inventories/chaosknoten/host_vars/cloud.yaml b/inventories/chaosknoten/host_vars/cloud.yaml
index f62fd7e..35fb162 100644
--- a/inventories/chaosknoten/host_vars/cloud.yaml
+++ b/inventories/chaosknoten/host_vars/cloud.yaml
@@ -1,5 +1,4 @@
 nextcloud__version: 32
-# renovate: datasource=docker depName=postgres
 nextcloud__postgres_version: 15.14
 nextcloud__fqdn: cloud.hamburg.ccc.de
 nextcloud__data_dir: /data/nextcloud
diff --git a/renovate.json b/renovate.json
index 1eafa73..f72babb 100644
--- a/renovate.json
+++ b/renovate.json
@@ -30,18 +30,6 @@
       "versioning": "regex:^(?<major>\\d+\\.\\d+)(?:\\.(?<minor>\\d+))$"
     }
   ],
-  "customManagers": [
-    // Custom manager using regex for letting Renovate find dependencies in inventory variables.
-    {
-      "customType": "regex",
-      "managerFilePatterns": [
-        "//inventories/.*?_vars/.*?\\.ya?ml$/"
-      ],
-      "matchStrings": [
-        "# renovate: datasource=(?<datasource>[a-zA-Z0-9-._]+?) depName=(?<depName>[^\\s]+?)(?: packageName=(?<packageName>[^\\s]+?))?(?: versioning=(?<versioning>[^\\s]+?))?\\s*.+?\\s*:\\s*[\"']?(?<currentValue>.+?)[\"']?\\s"
-      ]
-    }
-  ],
   "docker-compose": {
     "managerFilePatterns": [
       "/(^|/)(?:docker-)?compose[^/]*\\.ya?ml.j2$/"