diff --git a/playbooks/tags_zt-management.yml b/playbooks/tags_zt-management.yml
index 2a6c3ac..8d54d63 100755
--- a/playbooks/tags_zt-management.yml
+++ b/playbooks/tags_zt-management.yml
@@ -2,20 +2,12 @@
 # vim:ft=ansible:
 ---
 - hosts: tags_zt-management
-  collections:
-    - debops.debops
-    - debops.roles02
   roles:
     - role: zerotier
       vars:
         zerotier_networks_join:
           - "{{ zerotier_management_network_id }}"
       tags: [ zerotier ]
-    - role: avahi
-      vars:
-        avahi__deny_interfaces:
-          - docker0
-      tags: [ avahi ]
 - hosts: all:!tags_zt-management
   roles:
     - role: zerotier