diff --git a/source/recipes/devshell/haskell-pkg/main.adoc0 b/source/recipes/devshell/haskell-pkg/main.adoc0
index 6112878..65ede4a 100644
--- a/source/recipes/devshell/haskell-pkg/main.adoc0
+++ b/source/recipes/devshell/haskell-pkg/main.adoc0
@@ -4,6 +4,7 @@
 $ mkdir tempwork
 $ cd tempwork
 $ cp ../flake.nix Main.hs .
+$ ls -lf
 $ git add flake.nix
 $ nix develop
 $ git add flake.lock