diff --git a/src/types/message.ts b/src/types/message.ts
index ba1459f72..0d45ec6b5 100644
--- a/src/types/message.ts
+++ b/src/types/message.ts
@@ -158,6 +158,8 @@ export enum MessageTypes {
   CHANNEL_FOLLOW_ADD,
   GUILD_DISCOVERY_DISQUALIFIED = 14,
   GUILD_DISCOVERY_REQUALIFIED,
+  GUILD_DISCOVERY_GRACE_PERIOD_INITIAL_WARNING,
+  GUILD_DISCOVERY_GRACE_PERIOD_FINAL_WARNING,
   REPLY = 19,
   APPLICATION_COMMAND,
 }