diff --git a/shell.nix b/shell.nix
index 13ac8a6..7dcc9a1 100644
--- a/shell.nix
+++ b/shell.nix
@@ -13,6 +13,7 @@ pkgs.mkShell {
     kubectl
     k3d
     minikube
+    k9s
 
     # Virtual Machine
     nixos-generators