diff --git a/apps/api/src/account/account.service.ts b/apps/api/src/account/account.service.ts
index d1b123b..4764e92 100644
--- a/apps/api/src/account/account.service.ts
+++ b/apps/api/src/account/account.service.ts
@@ -48,7 +48,7 @@ export class AccountService {
 
       const payload: TokenPayload = {
         username: login,
-        ...omit(account.toJSON(), ['password']),
+        ...omit(account.toJSON(), ['password', '_id', '__v']),
       };
 
       return this.jwtService.sign(payload);
diff --git a/apps/api/src/schemas/account.schema.ts b/apps/api/src/schemas/account.schema.ts
index 2f57073..5f922fe 100644
--- a/apps/api/src/schemas/account.schema.ts
+++ b/apps/api/src/schemas/account.schema.ts
@@ -11,12 +11,14 @@ export class Account {
   @ApiResponseProperty()
   @ApiProperty()
   @Prop({ index: { unique: true }, required: true })
-  username: string;
+  public username: string;
 
   @ApiResponseProperty()
   @ApiProperty()
   @Prop({ required: true })
-  password: string;
+  public password: string;
+
+  readonly [key: string]: unknown;
 }
 
 export const AccountSchema = SchemaFactory.createForClass(Account);