diff --git a/axum/benches/benches.rs b/axum/benches/benches.rs
index b969070b..4b51a69d 100644
--- a/axum/benches/benches.rs
+++ b/axum/benches/benches.rs
@@ -148,7 +148,7 @@ impl BenchmarkBuilder {
         let addr = listener.local_addr().unwrap();
 
         std::thread::spawn(move || {
-            rt.block_on(axum::serve(listener, app));
+            rt.block_on(axum::serve(listener, app)).unwrap();
         });
 
         let mut cmd = Command::new("rewrk");
diff --git a/axum/src/lib.rs b/axum/src/lib.rs
index c64c7107..3d732c19 100644
--- a/axum/src/lib.rs
+++ b/axum/src/lib.rs
@@ -441,7 +441,7 @@ pub mod handler;
 pub mod middleware;
 pub mod response;
 pub mod routing;
-#[cfg(feature = "tokio")]
+#[cfg(all(feature = "tokio", feature = "http1"))]
 pub mod serve;
 
 #[cfg(test)]
@@ -477,7 +477,7 @@ pub use axum_core::{BoxError, Error, RequestExt, RequestPartsExt};
 #[cfg(feature = "macros")]
 pub use axum_macros::debug_handler;
 
-#[cfg(feature = "tokio")]
+#[cfg(all(feature = "tokio", feature = "http1"))]
 #[doc(inline)]
 pub use self::serve::serve;
 
diff --git a/examples/testing/src/main.rs b/examples/testing/src/main.rs
index 9b62a23f..d95940cb 100644
--- a/examples/testing/src/main.rs
+++ b/examples/testing/src/main.rs
@@ -62,7 +62,6 @@ mod tests {
     use http_body_util::BodyExt;
     use serde_json::{json, Value};
     use std::net::SocketAddr;
-    use tokio::net::TcpListener;
     use tower::Service; // for `call`
     use tower::ServiceExt; // for `oneshot` and `ready` // for `collect`