diff --git a/roles/ansible_host/tasks/main.yml b/roles/ansible_host/tasks/main.yml
index be47d84..3a15ba3 100644
--- a/roles/ansible_host/tasks/main.yml
+++ b/roles/ansible_host/tasks/main.yml
@@ -5,6 +5,7 @@
     state: installed
   with_items:
     - ansible
+    - ansible-collection-ansible-posix
     - ansible-collection-community-general
     - python3-dns       # required for lookup('dig', 'hostname')
     - python3-netaddr   # required by iptables role