diff --git a/lib/cartodb/controllers/layergroup.js b/lib/cartodb/controllers/layergroup.js
index cc64cbe9..a459af7d 100644
--- a/lib/cartodb/controllers/layergroup.js
+++ b/lib/cartodb/controllers/layergroup.js
@@ -11,7 +11,7 @@ var MapStoreMapConfigProvider = require('../models/mapconfig/provider/map-store-
 var QueryTables = require('cartodb-query-tables');
 
 /**
- * @param {AuthApi} authApi
+ * @param {prepareContext} prepareContext
  * @param {PgConnection} pgConnection
  * @param {MapStore} mapStore
  * @param {TileBackend} tileBackend