diff --git a/src/lib.rs b/src/lib.rs
index 2284360..6267c23 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -40,7 +40,9 @@
 //!     let path = "/run/containerd/containerd.sock";
 //!     let channel = Endpoint::try_from("http://[::]")
 //!         .unwrap()
-//!         .connect_with_connector(service_fn(move |_: Uri| UnixStream::connect(path)))
+//!         .connect_with_connector(service_fn(move |_: Uri| async {
+//!             Ok::<_, std::io::Error>(TokioIo::new(UnixStream::connect(path).await?))
+//! }))
 //!         .await
 //!         .expect("Could not create client.");
 //!