diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
new file mode 100644
index 00000000..a879044c
--- /dev/null
+++ b/.github/workflows/markdown-lint.yml
@@ -0,0 +1,20 @@
+name: Lint Markdown
+
+on:
+  pull_request:
+  push:
+    paths:
+      - '**/*.md'
+      - '.github/**'
+
+jobs:
+  markdown-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Run markdownlint
+        uses: davidanson/markdownlint-action@v1
+        with:
+          config: |
+            default: true