diff --git a/src/util/Constants.js b/src/util/Constants.js
index 726ca6b82..7ec2fa7b8 100644
--- a/src/util/Constants.js
+++ b/src/util/Constants.js
@@ -376,6 +376,7 @@ exports.InviteScopes = [
  * * APPLICATION_COMMAND
  * * THREAD_STARTER_MESSAGE
  * * GUILD_INVITE_REMINDER
+ * * CONTEXT_MENU_COMMAND
  * @typedef {string} MessageType
  * @see {@link https://discord.com/developers/docs/resources/channel#message-object-message-types}
  */
@@ -403,6 +404,7 @@ exports.MessageTypes = [
   'APPLICATION_COMMAND',
   'THREAD_STARTER_MESSAGE',
   'GUILD_INVITE_REMINDER',
+  'CONTEXT_MENU_COMMAND',
 ];
 
 /**
@@ -410,10 +412,11 @@ exports.MessageTypes = [
  * * DEFAULT
  * * REPLY
  * * APPLICATION_COMMAND
+ * * CONTEXT_MENU_COMMAND
  * @typedef {string} SystemMessageType
  */
 exports.SystemMessageTypes = exports.MessageTypes.filter(
-  type => type && !['DEFAULT', 'REPLY', 'APPLICATION_COMMAND'].includes(type),
+  type => type && !['DEFAULT', 'REPLY', 'APPLICATION_COMMAND', 'CONTEXT_MENU_COMMAND'].includes(type),
 );
 
 /**
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 7e225e7f7..6e99a438a 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -4379,7 +4379,8 @@ export type MessageType =
   | 'REPLY'
   | 'APPLICATION_COMMAND'
   | 'THREAD_STARTER_MESSAGE'
-  | 'GUILD_INVITE_REMINDER';
+  | 'GUILD_INVITE_REMINDER'
+  | 'CONTEXT_MENU_COMMAND';
 
 export type MFALevel = keyof typeof MFALevels;
 
@@ -4646,7 +4647,10 @@ export type SystemChannelFlagsString =
 
 export type SystemChannelFlagsResolvable = BitFieldResolvable<SystemChannelFlagsString, number>;
 
-export type SystemMessageType = Exclude<MessageType, 'DEFAULT' | 'REPLY' | 'APPLICATION_COMMAND'>;
+export type SystemMessageType = Exclude<
+  MessageType,
+  'DEFAULT' | 'REPLY' | 'APPLICATION_COMMAND' | 'CONTEXT_MENU_COMMAND'
+>;
 
 export type StageChannelResolvable = StageChannel | Snowflake;