diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 9fd45e0..ea4a0d8 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -20,3 +20,13 @@ jobs:
       run: cargo build --verbose
     - name: Run tests
       run: cargo test --verbose
+  doc:
+    name: Documentation
+    runs-on: ubuntu-latest
+    env:
+      RUSTDOCFLAGS: -Dwarnings
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@nightly
+      - uses: dtolnay/install@cargo-docs-rs
+      - run: cargo docs-rs