diff --git a/.github/workflows/dco.yml b/.github/workflows/dco.yml
new file mode 100644
index 0000000..8d06fc6
--- /dev/null
+++ b/.github/workflows/dco.yml
@@ -0,0 +1,15 @@
+name: DCO
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+jobs:
+  check_dco:
+    runs-on: ubuntu-latest
+    name: Check DCO
+    steps:
+      - name: Run dco-check
+        uses: christophebedard/dco-check@0.5.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}