diff --git a/nix/shell.nix b/nix/shell.nix
index 3395bcf..52a070c 100644
--- a/nix/shell.nix
+++ b/nix/shell.nix
@@ -7,5 +7,6 @@ mkShell {
       (py: with py; [ python invoke rich requests ruamel_yaml sh ]))
     yarn
     hugo
+    simple-http-server
   ];
 }