diff --git a/handbook/troggle/troglaptop.html b/handbook/troggle/troglaptop.html
index 9881130d1..97abd664b 100644
--- a/handbook/troggle/troglaptop.html
+++ b/handbook/troggle/troglaptop.html
@@ -44,6 +44,7 @@ $ git clone http://expo.survex.com/repositories/troggle/.git</code></pre>
   </ul>
   but you need to make them executable before they will work:
   <pre><code>$ cd ~/expo/troggle
+cp _deploy/wsl/*.sh .
 $ chmod +x *.sh</code></pre>
   Now go to <a href="#scripts">scripts</a>
 </div>