diff --git a/README.md b/README.md
index 25ad2aad08b..538df863bce 100644
--- a/README.md
+++ b/README.md
@@ -19,12 +19,14 @@ $ cd some/folder/flowcrypt-browser
 $ npm install
 ```
 
-2. To build the project (currently available for Linux and Mac only), run the following command:
+2. To build the project, run the following command:
 
 ```bash
 $ npm run build
 ```
 
+- For building project on Windows we recommend to use [Cygwin](https://www.cygwin.com/) with rsync package.
+
 After executing the build command, you can find your built project in the `build/chrome-consumer` and `build/firefox-consumer` folders.
 
 > ℹ️ Note: The `build` folder also contains other versions of the browser extension.
diff --git a/package.json b/package.json
index da8c06f093b..64a2aca8890 100644
--- a/package.json
+++ b/package.json
@@ -61,9 +61,9 @@
     "zxcvbn": "4.4.2"
   },
   "scripts": {
-    "build": "./scripts/build.sh",
-    "build-incremental": "./scripts/build.sh --incremental",
-    "build-assets-only": "./scripts/build.sh --assets-only",
+    "build": "bash scripts/build.sh",
+    "build-incremental": "bash scripts/build.sh --incremental",
+    "build-assets-only": "bash scripts/build.sh --assets-only",
     "pretest": "npm run build --silent && cd conf && node ../build/tooling/tsc-compiler --project tsconfig.test.json && node ../build/tooling/resolve-modules --project tsconfig.test.json",
     "pretest-incremental": "npm run build-incremental --silent && cd conf && node ../build/tooling/tsc-compiler --project tsconfig.test.json && node ../build/tooling/resolve-modules --project tsconfig.test.json",
     "postinstall": "npm run pretest",
@@ -85,7 +85,7 @@
     "test_ci_chrome_enterprise": "npx ava --timeout=30m --verbose --tap --concurrency=10 build/test/test/source/test.js -- ENTERPRISE-MOCK STANDARD-GROUP | npx tap-xunit > report.xml",
     "test_ci_chrome_consumer_flaky": "npx ava --timeout=30m --verbose --tap --concurrency=10 build/test/test/source/test.js -- CONSUMER-MOCK FLAKY-GROUP | npx tap-xunit > report.xml",
     "test_ci_chrome_content_scripts": "npx ava --timeout=3m --verbose --tap build/test/test/source/test.js -- CONTENT-SCRIPT-TESTS > report.xml",
-    "dev_start_gmail_mock_api": "./scripts/build.sh && cd ./conf && node ../build/tooling/tsc-compiler --project tsconfig.test.json && cd .. && node ./build/test/test/source/mock.js",
+    "dev_start_gmail_mock_api": "bash scripts/build.sh && cd ./conf && node ../build/tooling/tsc-compiler --project tsconfig.test.json && cd .. && node ./build/test/test/source/mock.js",
     "run_firefox": "npm run build-incremental && npx web-ext run --source-dir ./build/firefox-consumer/ --firefox-profile ~/.mozilla/firefox/flowcrypt-dev --keep-profile-changes",
     "run_firefox_windows": "npm run build-incremental && npx web-ext run --source-dir ./build/firefox-consumer/ --firefox-profile %userprofile%/AppData/Local/Mozilla/Firefox/Profiles/flowcrypt-dev --keep-profile-changes",
     "find_unused": "ts-prune -p tsconfig.json | grep -v extension/types | grep -v extension/js/common/core",