diff --git a/labs/xv6.html b/labs/xv6.html
index 2f6a4ae..de18ac7 100644
--- a/labs/xv6.html
+++ b/labs/xv6.html
@@ -109,7 +109,7 @@ initial file system.  You just ran one of them: <tt>ls</tt>.
       $ make qemu
       ...
       init: starting sh
-      $ sleep 5
+      $ sleep 10
       (waits for a little while)
       $
     </pre>