diff --git a/playbooks/adm.yml b/playbooks/adm.yml
index 8061ee2..0a7d70c 100644
--- a/playbooks/adm.yml
+++ b/playbooks/adm.yml
@@ -42,6 +42,7 @@
         - python3-flake8      # python linting
         - libvirt-client      # kvm host client
         - make                # generic building
+        - mariadb             # mariadb client tools
         - nsd                 # check dns zone files
         - pylint              # python linting
         - virt-install        # install kvm guests