diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8563c20..c7c16ee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,6 +28,18 @@ jobs:
           toolchain: ${{matrix.rust}}
       - run: cargo test
 
+  doc:
+    name: Documentation
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    env:
+      RUSTDOCFLAGS: -Dwarnings
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@nightly
+      - uses: dtolnay/install@cargo-docs-rs
+      - run: cargo docs-rs
+
   clippy:
     name: Clippy
     runs-on: ubuntu-latest