diff --git a/index.html b/index.html
index 3b49df7..1b946b4 100644
--- a/index.html
+++ b/index.html
@@ -4654,7 +4654,7 @@ sanitized:  &lt;strong&gt;some text&lt;/strong&gt;</pre>
 </div>
 <div class="literalblock">
 <div class="content">
-<pre class="nowrap">$ cowsay "Moo!"
+<pre class="nowrap">$ cowsay "Moo!"     # Won't work; dependency not available
 bash: line 17: cowsay: command not found
 $ nix develop
 $ cowsay "Moo!"
@@ -5598,7 +5598,7 @@ Hello from your flake!</pre>
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2025-09-14 20:47:54 IST
+Last updated 2025-09-14 20:49:56 IST
 </div>
 </div>
 </body>
diff --git a/source/recipes/devshell/nixpkg/main.adoc0 b/source/recipes/devshell/nixpkg/main.adoc0
index c9affb0..a7abfa5 100644
--- a/source/recipes/devshell/nixpkg/main.adoc0
+++ b/source/recipes/devshell/nixpkg/main.adoc0
@@ -21,7 +21,7 @@ Here's a demonstration using the shell.
 ....
 $ cowsay "Moo!"     # Won't work; dependency not available
 $# ../../../../../start-shell nix develop <<EOL
-$ cowsay "Moo!"
+$ cowsay "Moo!"     # Works in development environment
 $# EOL
 ....