diff --git a/src/util/Constants.js b/src/util/Constants.js
index d418b7ea1..1a15ade30 100644
--- a/src/util/Constants.js
+++ b/src/util/Constants.js
@@ -467,7 +467,7 @@ exports.UserSettingsMap = {
   /**
    * The theme of the client. Either `light` or `dark`
    * @name ClientUserSettings#theme
-   * @type {String}
+   * @type {string}
    */
   theme: 'theme',