diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
new file mode 100644
index 0000000..05d2186
--- /dev/null
+++ b/.github/workflows/prettier.yml
@@ -0,0 +1,15 @@
+name: Prettier Check
+
+on: [push, pull_request]
+
+jobs:
+  prettier:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Set up Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+      - run: npm install
+      - run: npm run format -- --check