diff --git a/.eslintrc.js b/.eslintrc.js
index de9cde0f7..413e89b5d 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -10,7 +10,7 @@
 const fbjs = require('eslint-config-fbjs');
 
 // enforces copyright header and @format directive to be present in every file
-const pattern = /^\*\n[\S\s]*Facebook[\S\s]* \* @format\n/;
+const pattern = /^\*\r?\n[\S\s]*Facebook[\S\s]* \* @format\r?\n/;
 
 const prettierConfig = {
   requirePragma: true,
diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 09ec7e7b4..af4b054e7 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -5,11 +5,12 @@ on: [push, pull_request]
 jobs:
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
 
     strategy:
       matrix:
         node-version: [10.x, 12.x]
+        os: ['ubuntu-latest', 'windows-latest']
 
     steps:
     - uses: actions/checkout@v1
@@ -23,5 +24,9 @@ jobs:
       run: yarn lint
     - name: test
       run: yarn test
-    - name: build
+    - name: build linux
+      if: matrix.os == 'ubuntu-latest'
       run: yarn build --linux
+    - name: build windows
+      if: matrix.os == 'windows-latest'
+      run: yarn build --win
diff --git a/src/utils/__tests__/jsonFileStorage.node.js b/src/utils/__tests__/jsonFileStorage.node.js
index 658d55dd6..ba60cf8ea 100644
--- a/src/utils/__tests__/jsonFileStorage.node.js
+++ b/src/utils/__tests__/jsonFileStorage.node.js
@@ -13,6 +13,7 @@ import fs from 'fs';
 const validSerializedData = fs
   .readFileSync('src/utils/__tests__/data/settings-v1-valid.json')
   .toString()
+  .replace(/\r\n/g, '\n')
   .trim();
 
 const validDeserializedData =