diff --git a/docker-compose/munin/docker-compose.yml.j2 b/docker-compose/munin/docker-compose.yml.j2
index 1e017357..b7f4163c 100644
--- a/docker-compose/munin/docker-compose.yml.j2
+++ b/docker-compose/munin/docker-compose.yml.j2
@@ -17,7 +17,6 @@ services:
       CRONDELAY: 5
       NODES: |
         fileserver3.grote.lan:fileserver3.grote.lan
-        acng2.grote.lan:acng2.grote.lan
         ansible2.grote.lan:ansible2.grote.lan
         pve5.grote.lan:pve5.grote.lan
         dokuwiki2.grote.lan:dokuwiki2.grote.lan
diff --git a/host_vars/docker10.grote.lan.yml b/host_vars/docker10.grote.lan.yml
index 8a6be1bd..ad3d8809 100644
--- a/host_vars/docker10.grote.lan.yml
+++ b/host_vars/docker10.grote.lan.yml
@@ -288,6 +288,6 @@
         env.repo oxidized-configs
         env.user mg
         env.git_ref HEAD
-        env.warn 720
+        env.warning 720
         env.critical 2880
         env.token {{ lookup('keepass', 'gitea_commit_time_diff_oxidized_token', 'password') }}