diff --git a/package.json b/package.json
index a2481c1..813d86d 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "dayjs": "^1.11.12",
     "dotenv": "^16.4.5",
     "electron-is-dev": "^3.0.1",
+    "env-cmd": "^10.1.0",
     "framer-motion": "^11.3.30",
     "jotai": "^2.9.0",
     "jotai-devtools": "^0.10.0",
@@ -34,7 +35,7 @@
   },
   "scripts": {
     "start": "react-scripts start",
-    "build": "react-scripts build",
+    "build": "env-cmd -f .env react-scripts build",
     "test": "react-scripts test",
     "eject": "react-scripts eject",
     "dev": "concurrently \"cross-env NODE_ENV=development BROWSER=none yarn start\" \"wait-on http://localhost:3000 && electron .\"",
diff --git a/src/react-app-env.d.ts b/src/react-app-env.d.ts
index 1aa2220..a790a91 100644
--- a/src/react-app-env.d.ts
+++ b/src/react-app-env.d.ts
@@ -4,6 +4,5 @@ declare namespace NodeJS {
   interface ProcessEnv {
     REACT_APP_API_URL: string
     REACT_APP_KAKAO_REST_KEY: string
-    REACT_APP_KAKAO_JS_KEY: string
   }
 }
diff --git a/yarn.lock b/yarn.lock
index dadb2a8..92293d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4855,6 +4855,14 @@ entities@^2.0.0:
   resolved "https://registry.yarnpkg.com/entities/-/entities-2.2.0.tgz#098dc90ebb83d8dffa089d55256b351d34c4da55"
   integrity sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A==
 
+env-cmd@^10.1.0:
+  version "10.1.0"
+  resolved "https://registry.yarnpkg.com/env-cmd/-/env-cmd-10.1.0.tgz#c7f5d3b550c9519f137fdac4dd8fb6866a8c8c4b"
+  integrity sha512-mMdWTT9XKN7yNth/6N6g2GuKuJTsKMDHlQFUDacb/heQRRWOTIZ42t1rMHnQu4jYxU1ajdTeJM+9eEETlqToMA==
+  dependencies:
+    commander "^4.0.0"
+    cross-spawn "^7.0.0"
+
 env-paths@^2.2.0:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/env-paths/-/env-paths-2.2.1.tgz#420399d416ce1fbe9bc0a07c62fa68d67fd0f8f2"