diff --git a/src/Lifecycle.js b/src/Lifecycle.js
index b2aa32fe7b..3a48de5eef 100644
--- a/src/Lifecycle.js
+++ b/src/Lifecycle.js
@@ -671,6 +671,7 @@ export async function onLoggedOut() {
 }
 
 /**
+ * @param {object} opts Options for how to clear storage.
  * @returns {Promise} promise which resolves once the stores have been cleared
  */
 async function _clearStorage(opts: {deleteEverything: boolean}) {