diff --git a/src/unit/services/unit.service.ts b/src/unit/services/unit.service.ts
index d6d93b6..8051469 100644
--- a/src/unit/services/unit.service.ts
+++ b/src/unit/services/unit.service.ts
@@ -1,5 +1,4 @@
 import { GetUnitChildDto } from '../dtos/get.unit.dto';
-import { nanoid } from 'nanoid';
 import { SpaceTypeRepository } from '../../../libs/common/src/modules/space-type/repositories/space.type.repository';
 import {
   Injectable,
@@ -285,6 +284,8 @@ export class UnitService {
   }
   async getUnitInvitationCode(unitUuid: string): Promise<any> {
     try {
+      const { nanoid } = await import('nanoid');
+
       // Generate a 6-character random invitation code
       const invitationCode = nanoid(6);