diff --git a/src/app/api/auth/kakao/route.ts b/src/app/api/auth/kakao/route.ts
index e51fa7d8..f07da979 100644
--- a/src/app/api/auth/kakao/route.ts
+++ b/src/app/api/auth/kakao/route.ts
@@ -1,6 +1,6 @@
 import { NextResponse } from "next/server";
 
 export function GET() {
-  const kakaoAuthUrl = `https://kauth.kakao.com/oauth/authorize?response_type=code&client_id=${process.env.NODE_ENV === "development" ? process.env.NEXT_PUBLIC_KAKAO_REST_API_KEY : process.env.KAKAO_REST_API_KEY}&redirect_uri=${process.env.NODE_ENV === "development" ? process.env.NEXT_PUBLIC_KAKAO_REDIRECT_URI : process.env.KAKAO_REDIRECT_URI}`;
+  const kakaoAuthUrl = `https://kauth.kakao.com/oauth/authorize?response_type=code&client_id=${process.env.NODE_ENV === "development" ? process.env.NEXT_PUBLIC_KAKAO_REST_API_KEY : process.env.KAKAO_REST_API_KEY}&redirect_uri=${process.env.NEXT_PUBLIC_KAKAO_REDIRECT_URI}`;
   return NextResponse.redirect(kakaoAuthUrl);
 }
diff --git a/src/containers/auth/AuthKaKaoContainer.tsx b/src/containers/auth/AuthKaKaoContainer.tsx
index 27d0aab4..e2bf16b4 100644
--- a/src/containers/auth/AuthKaKaoContainer.tsx
+++ b/src/containers/auth/AuthKaKaoContainer.tsx
@@ -17,7 +17,7 @@ const AuthKaKaoContainer = () => {
         const kakaoLogin = async () => {
           try {
             const response = await fetch(
-              `${process.env.NODE_ENV === "development" ? process.env.NEXT_PUBLIC_BACKEND_URL : process.env.BACKEND_URL}/api/auth/oauth2/login?type=kakao&redirectUrl=${process.env.NODE_ENV === "development" ? process.env.NEXT_PUBLIC_KAKAO_REDIRECT_URI : process.env.KAKAO_REDIRECT_URI}&code=${_queryStringObject?.code}`,
+              `${process.env.NEXT_PUBLIC_BACKEND_URL}/api/auth/oauth2/login?type=kakao&redirectUrl=${process.env.NEXT_PUBLIC_KAKAO_REDIRECT_URI}&code=${_queryStringObject?.code}`,
               {
                 method: "GET",
                 headers: {