diff --git a/playbooks/tasks/web/nagios.yml b/playbooks/tasks/web/nagios.yml
index 9a33de0..e7e2586 100644
--- a/playbooks/tasks/web/nagios.yml
+++ b/playbooks/tasks/web/nagios.yml
@@ -60,6 +60,7 @@
         command: check_by_ssh!/usr/local/bin/monitoring-scripts/check_systemd_unit dbus.service
       - name: Unit docker.service
         command: check_by_ssh!/usr/local/bin/monitoring-scripts/check_systemd_unit docker.service
+        hostgroup: "!tag-no-docker"
       - name: Unit ssh.service
         command: check_by_ssh!/usr/local/bin/monitoring-scripts/check_systemd_unit ssh.service
       - name: Unit systemd-resolved.service