diff --git a/lib/server.js b/lib/server.js
index 93ee6c33..507fedf5 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -7,6 +7,8 @@ module.exports = function (webhook) {
         console.error(err);
         res.statusCode = 500;
         res.end('Something has gone terribly wrong.');
+      } else if (req.url.split('?').shift() === '/ping') {
+        res.end('PONG');
       } else {
         res.statusCode = 404;
         res.end('no such location');