diff --git a/group_vars/all.yaml b/group_vars/all.yaml
index 3324e4e..472c281 100644
--- a/group_vars/all.yaml
+++ b/group_vars/all.yaml
@@ -17,6 +17,7 @@ xbps_install:
   - curl
   - wget
   - pipr
+  - tree
   # Software development
   - git
   - gcc