diff --git a/index.html b/index.html
index f8e7db2..ebc4bba 100644
--- a/index.html
+++ b/index.html
@@ -216,7 +216,7 @@ BAZ=qux
 be read from it. This file should be in YAML format with the long option
 name as keys. Example:</p>
 
-<pre><code>concurrency: alpha=0
+<pre><code>concurrency: alpha=0,bravo=1
 port: 15000
 </code></pre>