diff --git a/tokio-epoll-uring/src/lib.rs b/tokio-epoll-uring/src/lib.rs
index a538e80..fcf5136 100644
--- a/tokio-epoll-uring/src/lib.rs
+++ b/tokio-epoll-uring/src/lib.rs
@@ -80,8 +80,12 @@ pub use system::lifecycle::thread_local::{thread_local_system, Handle};
 pub use system::lifecycle::System;
 pub use system::submission::op_fut::Error as SystemError;
 
+pub use tokio_uring::buf::{IoBuf, IoBufMut};
+
 pub(crate) mod util;
 
+pub use crate::system::submission::op_fut::Error;
+
 #[doc(hidden)]
 pub mod env_tunables {
     pub(crate) static YIELD_TO_EXECUTOR_IF_READY_ON_FIRST_POLL: once_cell::sync::Lazy<bool> =