diff --git a/group_vars/docker.yml b/group_vars/docker.yml
index a871490f..22cb9f6d 100644
--- a/group_vars/docker.yml
+++ b/group_vars/docker.yml
@@ -121,6 +121,10 @@ munin_node_plugins:
     src: https://git.mgrote.net/mirrors/munin-contrib/raw/branch/master/plugins/docker/docker_volumesize
   - name: chrony
     src: https://git.mgrote.net/mirrors/munin-contrib/raw/branch/master/plugins/chrony/chrony
+    # test
+  - name: docker_multi
+    src: https://raw.githubusercontent.com/munin-monitoring/contrib/master/plugins/docker/docker_
+
 
 ### oefenweb.ufw
 ufw_rules: