diff --git a/.github/workflows/commitlint.yml b/.github/workflows/commitlint.yml
new file mode 100644
index 0000000..3207229
--- /dev/null
+++ b/.github/workflows/commitlint.yml
@@ -0,0 +1,17 @@
+name: Lint commit messages
+
+on:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  commitlint:
+    name: Lint commit messages
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: wagoid/commitlint-github-action@v6
diff --git a/commitlint.config.mjs b/commitlint.config.mjs
new file mode 100644
index 0000000..0616fb9
--- /dev/null
+++ b/commitlint.config.mjs
@@ -0,0 +1,3 @@
+export default {
+  extends: ['@commitlint/config-conventional'],
+};