diff --git a/server.js b/server.js
index c9460f4..1d02b9c 100644
--- a/server.js
+++ b/server.js
@@ -1822,10 +1822,10 @@ cache(function(data, match, sendBadge, request) {
 }));
 
 // David integration
-camp.route(/^\/david\/(dev\/|peer\/)?(.+?)\.(svg|png|gif|jpg|json)$/,
+camp.route(/^\/david\/(dev\/|optional\/|peer\/)?(.+?)\.(svg|png|gif|jpg|json)$/,
 cache(function(data, match, sendBadge, request) {
   var dev = match[1];
-  if (dev != null) { dev = dev.slice(0, -1); }  // 'dev' or 'peer'.
+  if (dev != null) { dev = dev.slice(0, -1); }  // 'dev', 'optional' or 'peer'.
   // eg, `strongloop/express`, `webcomponents/generator-element`.
   var userRepo = match[2];
   var format = match[3];
diff --git a/try.html b/try.html
index de0a711..c1fa29c 100644
--- a/try.html
+++ b/try.html
@@ -470,6 +470,10 @@ Pixel-perfect   Retina-ready   Fast   Consistent   Hackable
     <td><img src='/david/dev/strongloop/express.svg' alt=''/></td>
     <td><code>https://img.shields.io/david/dev/strongloop/express.svg</code></td>
   </tr>
+  <tr><th> David: </th>
+    <td><img src='/david/optional/elnounch/byebye.svg' alt=''/></td>
+    <td><code>https://img.shields.io/david/optional/elnounch/byebye.svg</code></td>
+  </tr>
   <tr><th> David: </th>
     <td><img src='/david/peer/webcomponents/generator-element.svg' alt=''/></td>
     <td><code>https://img.shields.io/david/peer/webcomponents/generator-element.svg</code></td>