diff --git a/.github/workflows/coveralls.yml b/.github/workflows/coveralls.yml
new file mode 100644
index 0000000..f0ac17e
--- /dev/null
+++ b/.github/workflows/coveralls.yml
@@ -0,0 +1,27 @@
+name: Test Coveralls
+
+on: ["push", "pull_request"]
+
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+    - uses: actions/checkout@v1
+
+    - name: Use Node.js 14.x
+      uses: actions/setup-node@v1
+      with:
+        node-version: 14.x
+
+    - name: npm install, npm run coverage
+      run: |
+        npm install
+        npm run coverage
+
+    - name: Coveralls
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}