diff --git a/src/auth/auth.service.ts b/src/auth/auth.service.ts
index 73d456d..1429e39 100644
--- a/src/auth/auth.service.ts
+++ b/src/auth/auth.service.ts
@@ -129,7 +129,7 @@ export class AuthService {
       secure: isProduction || cookieSecure,
       sameSite: "none" as const,
       path: isRefreshToken ? "/auth/refresh" : "/",
-      domain: domain?.startsWith(".") ? domain : `.${domain}`,
+      domain: domain,
       maxAge: isRefreshToken ? 7 * 24 * 60 * 60 * 1000 : 15 * 60 * 1000,
     };
   }
diff --git a/src/users/users.service.ts b/src/users/users.service.ts
index e76e390..2efdd4a 100644
--- a/src/users/users.service.ts
+++ b/src/users/users.service.ts
@@ -1,9 +1,9 @@
-import { Injectable, OnModuleInit } from '@nestjs/common';
-import { InjectRepository } from '@nestjs/typeorm';
-import { Repository } from 'typeorm';
-import { ConfigService } from '@nestjs/config';
-import * as bcrypt from 'bcrypt';
-import { User } from './entities';
+import { Injectable, OnModuleInit } from "@nestjs/common";
+import { InjectRepository } from "@nestjs/typeorm";
+import { Repository } from "typeorm";
+import { ConfigService } from "@nestjs/config";
+import * as bcrypt from "bcrypt";
+import { User } from "./entities";
 
 @Injectable()
 export class UsersService implements OnModuleInit {
@@ -18,14 +18,14 @@ export class UsersService implements OnModuleInit {
   }
 
   private async seedAdminUser() {
-    const adminUsername = this.configService.get<string>('ADMIN_USERNAME') || 'admin';
+    const adminUsername =
+      this.configService.get<string>("ADMIN_USERNAME") || "admin";
 
     const existingAdmin = await this.usersRepository.findOne({
       where: { username: adminUsername },
     });
 
     if (!existingAdmin) {
-      // Create admin without password - requires setup on first login
       const admin = this.usersRepository.create({
         username: adminUsername,
         password: null,
@@ -33,7 +33,9 @@ export class UsersService implements OnModuleInit {
         isPasswordSet: false,
       });
       await this.usersRepository.save(admin);
-      console.log(`Admin user "${adminUsername}" created - password setup required`);
+      console.log(
+        `Admin user "${adminUsername}" created - password setup required`,
+      );
     }
   }
 
@@ -63,7 +65,7 @@ export class UsersService implements OnModuleInit {
   async setupPassword(username: string, password: string): Promise<User> {
     const user = await this.findByUsername(username);
     if (!user) {
-      throw new Error('User not found');
+      throw new Error("User not found");
     }
 
     const hashedPassword = await bcrypt.hash(password, 10);