diff --git a/src/api/auth.api.ts b/src/api/auth.api.ts
index bcf5250..2eece31 100644
--- a/src/api/auth.api.ts
+++ b/src/api/auth.api.ts
@@ -1,7 +1,7 @@
 import axios from 'axios';
 import { SignInRequest, SignUpRequest } from '@/constant/auth.constant';
 
-const BASE_URL: string = 'http://localhost:3000';
+const BASE_URL = process.env.BASE_URL;
 
 export const signup = async (data: SignUpRequest) => {
   let res = await axios.post(`${BASE_URL}/auth/signup`, {
diff --git a/src/api/watchlist.api.ts b/src/api/watchlist.api.ts
index 245baa0..b5fa1c6 100644
--- a/src/api/watchlist.api.ts
+++ b/src/api/watchlist.api.ts
@@ -1,6 +1,6 @@
 import axios from 'axios';
 
-const BASE_URL: string = 'http://localhost:3000';
+const BASE_URL = process.env.BASE_URL;
 
 interface Movie {
   id: number;