diff --git a/lib/server-app.js b/lib/server-app.js
index 4a55f108..ac8e09ea 100644
--- a/lib/server-app.js
+++ b/lib/server-app.js
@@ -30,11 +30,18 @@ module.exports = function loopbackExpress() {
  *
  * @param {function} factory The factory function creating a middleware handler.
  *   Typically a result of `require()` call, e.g. `require('compression')`.
- * @param {Array|*} config The configuration. Either an array of arguments
- *   to pass to the factory function, or the value of the first argument
- *   when the factory expects a single argument only.
+ * @options {Object} config The configuration.
+ * @property {String} phase The phase to register the middelware in.
+ * @property {Boolean} [enabled] Whether the middleware is enabled.
+ *   Default: `true`.
+ * @property {Array|*} [params] The arguments to pass to the factory
+ *   function. Either an array of arguments,
+ *   or the value of the first argument when the factory expects
+ *   a single argument only.
  *
  * @returns {object} this (fluent API)
+ *
+ * @header app.middlewareFromConfig(factory, config)
  */
 proto.middlewareFromConfig = function(factory, config) {
   assert(typeof factory === 'function', '"factory" must be a function');
@@ -87,6 +94,8 @@ proto.middlewareFromConfig = function(factory, config) {
  *   names to add.
  *
  * @returns {object} this (fluent API)
+ *
+ * @header app.defineMiddlewarePhases(nameOrArray)
  */
 proto.defineMiddlewarePhases = function(nameOrArray) {
   this.lazyrouter();
@@ -107,6 +116,8 @@ proto.defineMiddlewarePhases = function(nameOrArray) {
  *   `function(req, res, next)` or
  *   `function(err, req, res, next)`
  * @returns {object} this (fluent API)
+ *
+ * @header app.middleware(name, handler)
  */
 proto.middleware = function(name, handler) {
   this.lazyrouter();