diff --git a/hosts/vaulttest01/configuration.nix b/hosts/vaulttest01/configuration.nix
index 570ca31..2165a9f 100644
--- a/hosts/vaulttest01/configuration.nix
+++ b/hosts/vaulttest01/configuration.nix
@@ -81,6 +81,7 @@ in
     vim
     wget
     git
+    htop # test deploy verification
   ];
 
   # Open ports in the firewall.