diff --git a/src/utils/GitHub.js b/src/utils/GitHub.js
index 8c55071d6..59171e856 100644
--- a/src/utils/GitHub.js
+++ b/src/utils/GitHub.js
@@ -5,6 +5,7 @@ import {assertDefined} from './assert'
 
 /**
  * @param {object} repository
+ * @param {string} branch
  * @param {string} accessToken
  * @return {Array}
  */