diff --git a/packages/core/models/conversation.model.ts b/packages/core/models/conversation.model.ts
index 00bb097..b0b3c99 100644
--- a/packages/core/models/conversation.model.ts
+++ b/packages/core/models/conversation.model.ts
@@ -34,6 +34,17 @@ export default class Conversation {
 
 export type ConversationUserMember = ConversationMember & User;
 
+export const enum MemberRole {
+  admin = 'admin',
+  regular = 'regular',
+}
+
+export const enum MemberState {
+  priority = 'priority',
+  inbox = 'inbox',
+  // deleted = "deleted"
+}
+
 export class ConversationMember {
   constructor(
     public role: MemberRole,
@@ -58,13 +69,3 @@ export class ConversationMember {
     public lastFetchDate?: Date,
   ) {}
 }
-
-export enum MemberRole {
-  admin = 'admin',
-  regular = 'regular',
-}
-export enum MemberState {
-  priority = 'priority',
-  inbox = 'inbox',
-  // deleted = "deleted"
-}
diff --git a/packages/core/package.json b/packages/core/package.json
index 9c17a7c..48bb738 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -4,7 +4,6 @@
   "main": "index.js",
   "license": "MIT",
   "dependencies": {
-    "mongodb": "^4.4.1",
-    "@nirvana/core": "*"
+    "mongodb": "^4.4.1"
   }
 }