diff --git a/src/util/Constants.js b/src/util/Constants.js
index 008fb9c71..067fcb989 100644
--- a/src/util/Constants.js
+++ b/src/util/Constants.js
@@ -508,6 +508,8 @@ exports.WSEvents = {
  * * USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_2
  * * USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_3
  * * CHANNEL_FOLLOW_ADD
+ * * GUILD_DISCOVERY_DISQUALIFIED
+ * * GUILD_DISCOVERY_REQUALIFIED
  * @typedef {string} MessageType
  */
 exports.MessageTypes = [
@@ -524,6 +526,10 @@ exports.MessageTypes = [
   'USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_2',
   'USER_PREMIUM_GUILD_SUBSCRIPTION_TIER_3',
   'CHANNEL_FOLLOW_ADD',
+  // 13 isn't yet documented
+  null,
+  'GUILD_DISCOVERY_DISQUALIFIED',
+  'GUILD_DISCOVERY_REQUALIFIED',
 ];
 
 /**