diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6a869cb..576d00e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,3 +29,8 @@ jobs:
 
       - name: Clippy (all features)
         run: cargo clippy --workspace --all-targets --all-features -- -D warnings
+
+      # Without `--workspace` the features of `azo-sys` are only whatever `azo`
+      # forwards to it, which is what a dependent crate gets.
+      - name: Clippy (`azo` on its own)
+        run: cargo clippy --package azo --all-targets --all-features -- -D warnings
diff --git a/Cargo.toml b/Cargo.toml
index 8e886e1..81eb118 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -24,7 +24,7 @@ repository.workspace = true
 
 [features]
 default = []
-undocumented = []
+undocumented = ["azo-sys/undocumented"]
 
 [dependencies]
 azo-sys = { path = "./azo-sys", version = "0.0.8" }