diff --git a/group_vars/blocky.yml b/group_vars/blocky.yml
index ea0c824e..e5a8d11d 100644
--- a/group_vars/blocky.yml
+++ b/group_vars/blocky.yml
@@ -19,6 +19,10 @@ ufw_rules:
     comment: 'dns'
     from_ip: 0.0.0.0/0
 
+### mgrote.apt_manage_packages
+apt_packages_extra:
+  - libnet-dns-perl # für munin: dnsresponse_
+
 ### mgrote_user_setup
 dotfiles_vim_vundle_repo_url: http://192.168.2.44:3000/mirrors/Vundle.vim.git
 dotfiles: