diff --git a/apps/core/src/constants/db.constant.ts b/apps/core/src/constants/db.constant.ts
index 7430742a..374bb535 100644
--- a/apps/core/src/constants/db.constant.ts
+++ b/apps/core/src/constants/db.constant.ts
@@ -15,6 +15,7 @@ export const RECENTLY_COLLECTION_NAME = 'recentlies'
 export const ANALYZE_COLLECTION_NAME = 'analyzes'
 export const WEBHOOK_EVENT_COLLECTION_NAME = 'webhook_events'
 
+export const USER_COLLECTION_NAME = 'users'
 export enum CollectionRefTypes {
   Post = POST_COLLECTION_NAME,
   Note = NOTE_COLLECTION_NAME,
diff --git a/apps/core/src/modules/user/user.model.ts b/apps/core/src/modules/user/user.model.ts
index 79095351..17dea0fb 100644
--- a/apps/core/src/modules/user/user.model.ts
+++ b/apps/core/src/modules/user/user.model.ts
@@ -5,6 +5,7 @@ import type { DocumentType } from '@typegoose/typegoose'
 
 import { modelOptions, prop, Severity } from '@typegoose/typegoose'
 
+import { USER_COLLECTION_NAME } from '~/constants/db.constant'
 import { BaseModel } from '~/shared/model/base.model'
 
 export type UserDocument = DocumentType<UserModel>
@@ -38,7 +39,9 @@ const securityKeys = [
   'lastLoginIp',
   'password',
 ] as const
-@modelOptions({ options: { customName: 'User', allowMixed: Severity.ALLOW } })
+@modelOptions({
+  options: { customName: USER_COLLECTION_NAME, allowMixed: Severity.ALLOW },
+})
 export class UserModel extends BaseModel {
   @prop({ required: true, unique: true, trim: true })
   username!: string
diff --git a/apps/core/src/utils/check-init.util.ts b/apps/core/src/utils/check-init.util.ts
index 18d8c026..27752d16 100644
--- a/apps/core/src/utils/check-init.util.ts
+++ b/apps/core/src/utils/check-init.util.ts
@@ -1,9 +1,12 @@
+import { USER_COLLECTION_NAME } from '~/constants/db.constant'
+
 import { getDatabaseConnection } from './database.util'
 
 export const checkInit = async () => {
   const connection = await getDatabaseConnection()
   const db = connection.db
-  const isUserExist = (await db.collection('users').countDocuments()) > 0
+  const isUserExist =
+    (await db.collection(USER_COLLECTION_NAME).countDocuments()) > 0
 
   return isUserExist
 }