diff --git a/models/cards.js b/models/cards.js
index 40e8ce6e1..006ca804a 100644
--- a/models/cards.js
+++ b/models/cards.js
@@ -3304,7 +3304,7 @@ if (Meteor.isServer) {
    * @param {string} description the description of the new card
    * @param {string} swimlaneId the swimlane ID of the new card
    * @param {string} [members] the member IDs list of the new card
-   * @param {string} [assignees] the array of maximum one ID of assignee of the new card
+   * @param {string} [assignees] the assignee IDs list of the new card
    * @return_type {_id: string}
    */
   JsonRoutes.add('POST', '/api/boards/:boardId/lists/:listId/cards', function(