diff --git a/provision/hosts/default/backup.nix b/provision/hosts/default/backup.nix
index 9f8bd6cd..48a71c1c 100644
--- a/provision/hosts/default/backup.nix
+++ b/provision/hosts/default/backup.nix
@@ -3,6 +3,7 @@
   services.borgmatic.enable = true;
   environment.systemPackages = with pkgs; [
     borgbackup # Deduplicating backup program 
+    tree
     (pkgs.writeScriptBin "stop-docker-containers" ''
       #!/bin/sh
       [ -e /tmp/docker_images ] && rm /tmp/docker_images