diff --git a/src/util/Constants.js b/src/util/Constants.js
index f6039526b..db274b4cf 100644
--- a/src/util/Constants.js
+++ b/src/util/Constants.js
@@ -373,6 +373,7 @@ exports.Events = {
  * * STREAMING
  * * LISTENING
  * * WATCHING
+ * * CUSTOM_STATUS
  * @typedef {string} ActivityType
  */
 exports.ActivityTypes = [
@@ -380,6 +381,7 @@ exports.ActivityTypes = [
   'STREAMING',
   'LISTENING',
   'WATCHING',
+  'CUSTOM_STATUS',
 ];
 
 exports.ActivityFlags = {