diff --git a/src/util/Constants.js b/src/util/Constants.js
index 8843759..a0f84d4 100644
--- a/src/util/Constants.js
+++ b/src/util/Constants.js
@@ -1071,6 +1071,7 @@ exports.VerificationLevels = createEnum(['NONE', 'LOW', 'MEDIUM', 'HIGH', 'VERY_
  * * GIFT_CODE_CLAIMED
  * * CANNOT_SELF_REDEEM_GIFT
  * * INVALID_GUILD
+ * * INVALID_MESSAGE_TYPE
  * * PAYMENT_SOURCE_REQUIRED
  * * CANNOT_DELETE_COMMUNITY_REQUIRED_CHANNEL
  * * INVALID_STICKER_SENT
@@ -1222,6 +1223,7 @@ exports.APIErrors = {
   GIFT_CODE_CLAIMED: 50050,
   CANNOT_SELF_REDEEM_GIFT: 50054,
   INVALID_GUILD: 50055,
+  INVALID_MESSAGE_TYPE: 50068,
   PAYMENT_SOURCE_REQUIRED: 50070,
   CANNOT_DELETE_COMMUNITY_REQUIRED_CHANNEL: 50074,
   INVALID_STICKER_SENT: 50081,
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 1795f41..e486552 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -4172,6 +4172,7 @@ export interface APIErrors {
   GIFT_CODE_CLAIMED: 50050;
   CANNOT_SELF_REDEEM_GIFT: 50054;
   INVALID_GUILD: 50055;
+  INVALID_MESSAGE_TYPE: 50068;
   PAYMENT_SOURCE_REQUIRED: 50070;
   CANNOT_DELETE_COMMUNITY_REQUIRED_CHANNEL: 50074;
   INVALID_STICKER_SENT: 50081;