diff --git a/routes/shepherd.js b/routes/shepherd.js
index 635e51a..5fde4bf 100644
--- a/routes/shepherd.js
+++ b/routes/shepherd.js
@@ -316,7 +316,7 @@ shepherd.delete('/groom', function(req, res, next) {
  *  type: POST
  *  params: filename, payload
  */
-shepherd.post('/groom', function(req, res) {
+shepherd.post('/groom', function(req, res, next) {
   cache.groomPost(req, res, next);
 });