diff --git a/ansible/tasks/setup-system.yml b/ansible/tasks/setup-system.yml
index e2ea614bc..2feddaaf2 100644
--- a/ansible/tasks/setup-system.yml
+++ b/ansible/tasks/setup-system.yml
@@ -17,6 +17,7 @@
           - fail2ban
           - htop
           - linux-libc-dev
+          - ncdu
           - net-tools
           - nftables
           - ngrep