diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 96c89aa..e924fa4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -61,6 +61,12 @@ jobs:
           command: fmt
           args: --check
 
+      - name: cargo doc
+        uses: actions-rs/cargo@v1
+        with:
+          command: doc
+          args: --no-deps --config 'build.rustdocflags="-D warnings"'
+
       - name: cargo clippy
         uses: actions-rs/cargo@v1
         with:
diff --git a/src/lib.rs b/src/lib.rs
index e118c03..001384a 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -15,7 +15,7 @@
 //! - Supports CBOR and JSON encodings, controlled by the `ciborium` and
 //!   `serde_json` features.
 //!
-//! - An "Intermediate Validation Tree" ([`ivt`](crate::ivt)) is constructed
+//! - An "Intermediate Validation Tree" ([`ivt`]) is constructed
 //!   from the CDDL AST; this removes some of the CDDL syntax detail resulting
 //!   in a simplified tree that can be more easily validated. The IVT is
 //!   constructed almost entirely of [`Node`](crate::ivt::Node) elements,