diff --git a/lib/server-app.js b/lib/server-app.js
index 02e8972f..7e51dc91 100644
--- a/lib/server-app.js
+++ b/lib/server-app.js
@@ -177,7 +177,7 @@ proto.middleware = function(name, paths, handler) {
   return this;
 };
 
-/*
+/*!
  * Find the corresponding express layer by handler
  *
  * This is needed because monitoring agents such as NewRelic can add handlers