diff --git a/runchecks.yml b/runchecks.yml
index 20d5f0a..61cfba7 100644
--- a/runchecks.yml
+++ b/runchecks.yml
@@ -6,6 +6,7 @@
       apt:
         name:
           - smartmontools
+          - mdadm
         update_cache: no
         install_recommends: no