diff --git a/index.html b/index.html
index 3e0552a..114cafe 100644
--- a/index.html
+++ b/index.html
@@ -111,6 +111,10 @@ I made the GitHub Badge Service.
   <td><img src='//img.shields.io/david/visionmedia/express.svg' alt=''/></td>
   <td><code>http://img.shields.io/david/visionmedia/express.svg</code></td>
   </tr>
+  <tr><th> David: </th>
+  <td><img src='//img.shields.io/david/dev/visionmedia/express.svg' alt=''/></td>
+  <td><code>http://img.shields.io/david/dev/visionmedia/express.svg</code></td>
+  </tr>
   <tr><th> Packagist: </th>
   <td><img src='//img.shields.io/packagist/l/doctrine/orm.svg' alt=''/></td>
   <td><code>http://img.shields.io/packagist/l/doctrine/orm.svg</code></td>
diff --git a/server.js b/server.js
index 2343d2f..fc3a031 100644
--- a/server.js
+++ b/server.js
@@ -814,12 +814,13 @@ cache(function(data, match, sendBadge) {
 }));
 
 // David integration
-camp.route(/^\/david\/(.+)\.(svg|png|gif|jpg)$/,
+camp.route(/^\/david\/(dev\/)?(.+?)\.(svg|png|gif|jpg)$/,
 cache(function(data, match, sendBadge) {
-  var userRepo = match[1];  // eg, `jekyll/jekyll`.
-  var format = match[2];
-  var options = 'https://david-dm.org/' + userRepo + '/info.json';
-  var badgeData = getBadgeData('dependencies', data);
+  var dev = match[1];
+  var userRepo = match[2];  // eg, `jekyll/jekyll`.
+  var format = match[3];
+  var options = 'https://david-dm.org/' + userRepo + '/' + (dev ? 'dev-' : '') + 'info.json';
+  var badgeData = getBadgeData( (dev?'devD':'d') + 'ependencies', data);
   request(options, function(err, res, buffer) {
     if (err != null) {
       badgeData.text[1] = 'inaccessible';
diff --git a/try.html b/try.html
index 71be0cd..aa3dc53 100644
--- a/try.html
+++ b/try.html
@@ -111,6 +111,10 @@ I made the GitHub Badge Service.
   <td><img src='/david/visionmedia/express.svg' alt=''/></td>
   <td><code>http://img.shields.io/david/visionmedia/express.svg</code></td>
   </tr>
+  <tr><th> David: </th>
+  <td><img src='/david/dev/visionmedia/express.svg' alt=''/></td>
+  <td><code>http://img.shields.io/david/dev/visionmedia/express.svg</code></td>
+  </tr>
   <tr><th> Packagist: </th>
   <td><img src='/packagist/l/doctrine/orm.svg' alt=''/></td>
   <td><code>http://img.shields.io/packagist/l/doctrine/orm.svg</code></td>