diff --git a/package.json b/package.json
index abd64e6..1b1993c 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@squeebot/core",
-  "version": "3.3.0",
+  "version": "3.3.1",
   "description": "Squeebot v3 core for the execution environment",
   "main": "lib/index.js",
   "module": "lib/",
diff --git a/src/types/message.ts b/src/types/message.ts
index 4db0860..93ca7a1 100644
--- a/src/types/message.ts
+++ b/src/types/message.ts
@@ -1,14 +1,15 @@
 import { Protocol } from './protocol';
 
 export enum EMessageType {
-  message = 0,
-  roomJoin = 1,
-  roomLeave = 2,
-  roomKick = 3,
-  nameChange = 4,
-  edit = 5,
-  protocolStart = 6,
-  protocolExit = 7,
+  message = 'message',
+  roomJoin = 'room_join',
+  roomLeave = 'room_leave',
+  roomKick = 'room_kick',
+  nameChange = 'name_change',
+  edit = 'edit',
+  protocolStart = 'protocol_start',
+  protocolExit = 'protocol_exit',
+  custom = 'custom'
 }
 
 /**