diff --git a/package-lock.json b/package-lock.json
index ab6604a..d9c0df1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -16,6 +16,7 @@
         "@types/node": "^16.18.16",
         "@types/react": "^18.0.28",
         "@types/react-dom": "^18.0.11",
+        "cross-env": "^7.0.3",
         "crypto-browserify": "^3.12.0",
         "react": "^18.2.0",
         "react-codecopy": "^5.0.1",
@@ -12431,6 +12432,23 @@
         "sha.js": "^2.4.8"
       }
     },
+    "node_modules/cross-env": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.3.tgz",
+      "integrity": "sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==",
+      "dependencies": {
+        "cross-spawn": "^7.0.1"
+      },
+      "bin": {
+        "cross-env": "src/bin/cross-env.js",
+        "cross-env-shell": "src/bin/cross-env-shell.js"
+      },
+      "engines": {
+        "node": ">=10.14",
+        "npm": ">=6",
+        "yarn": ">=1"
+      }
+    },
     "node_modules/cross-fetch": {
       "version": "3.1.8",
       "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.1.8.tgz",
@@ -40079,6 +40097,14 @@
         "sha.js": "^2.4.8"
       }
     },
+    "cross-env": {
+      "version": "7.0.3",
+      "resolved": "https://registry.npmjs.org/cross-env/-/cross-env-7.0.3.tgz",
+      "integrity": "sha512-+/HKd6EgcQCJGh2PSjZuUitQBQynKor4wrFbRg4DtAgS1aWO+gU52xpH7M9ScGgXSYmAVS9bIJ8EzuaGw0oNAw==",
+      "requires": {
+        "cross-spawn": "^7.0.1"
+      }
+    },
     "cross-fetch": {
       "version": "3.1.8",
       "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-3.1.8.tgz",
diff --git a/package.json b/package.json
index 07f1090..b199d53 100644
--- a/package.json
+++ b/package.json
@@ -11,6 +11,7 @@
     "@types/node": "^16.18.16",
     "@types/react": "^18.0.28",
     "@types/react-dom": "^18.0.11",
+    "cross-env": "^7.0.3",
     "crypto-browserify": "^3.12.0",
     "react": "^18.2.0",
     "react-codecopy": "^5.0.1",
@@ -23,7 +24,7 @@
     "web-vitals": "^2.1.4"
   },
   "scripts": {
-    "start": "PORT=3006 react-app-rewired start",
+    "start": "cross-env PORT=3006 react-app-rewired start",
     "dev": "npm run start",
     "build": "react-app-rewired build",
     "test": "react-app-rewired test",