diff --git a/src/io_uring/bindgen_types.rs b/src/io_uring/bindgen_types.rs
new file mode 100644
index 000000000..11f5f01ac
--- /dev/null
+++ b/src/io_uring/bindgen_types.rs
@@ -0,0 +1,99 @@
+//! Local versions of types that bindgen would use.
+
+/// This represents an incomplete array field at the end of a struct.
+///
+/// This is called `__IncompleteArrayField` in bindgen bindings.
+#[repr(C)]
+#[derive(Default)]
+pub struct IncompleteArrayField<T>(::core::marker::PhantomData<T>, [T; 0]);
+
+#[allow(missing_docs)]
+impl<T> IncompleteArrayField<T> {
+    #[inline]
+    pub const fn new() -> Self {
+        IncompleteArrayField(::core::marker::PhantomData, [])
+    }
+
+    #[inline]
+    pub fn as_ptr(&self) -> *const T {
+        self as *const _ as *const T
+    }
+
+    #[inline]
+    pub fn as_mut_ptr(&mut self) -> *mut T {
+        self as *mut _ as *mut T
+    }
+
+    #[inline]
+    pub unsafe fn as_slice(&self, len: usize) -> &[T] {
+        ::core::slice::from_raw_parts(self.as_ptr(), len)
+    }
+
+    #[inline]
+    pub unsafe fn as_mut_slice(&mut self, len: usize) -> &mut [T] {
+        ::core::slice::from_raw_parts_mut(self.as_mut_ptr(), len)
+    }
+}
+
+impl<T> ::core::fmt::Debug for IncompleteArrayField<T> {
+    fn fmt(&self, fmt: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+        fmt.write_str("IncompleteArrayField")
+    }
+}
+
+/// This represents a toplevel union field.
+///
+/// This is called `__BindgenUnionField` in bindgen bindings.
+pub struct UnionField<T>(::core::marker::PhantomData<T>);
+
+#[allow(missing_docs)]
+impl<T> UnionField<T> {
+    #[inline]
+    pub const fn new() -> Self {
+        UnionField(::core::marker::PhantomData)
+    }
+
+    #[inline]
+    pub unsafe fn as_ref(&self) -> &T {
+        ::core::mem::transmute(self)
+    }
+
+    #[inline]
+    pub unsafe fn as_mut(&mut self) -> &mut T {
+        ::core::mem::transmute(self)
+    }
+}
+
+impl<T> ::core::default::Default for UnionField<T> {
+    #[inline]
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl<T> ::core::clone::Clone for UnionField<T> {
+    #[inline]
+    fn clone(&self) -> Self {
+        *self
+    }
+}
+
+impl<T> ::core::marker::Copy for UnionField<T> {}
+
+impl<T> ::core::fmt::Debug for UnionField<T> {
+    fn fmt(&self, fmt: &mut ::core::fmt::Formatter<'_>) -> ::core::fmt::Result {
+        fmt.write_str("UnionField")
+    }
+}
+
+impl<T> ::core::hash::Hash for UnionField<T> {
+    fn hash<H: ::core::hash::Hasher>(&self, _state: &mut H) {}
+}
+
+impl<T> ::core::cmp::PartialEq for UnionField<T> {
+    fn eq(&self, _other: &UnionField<T>) -> bool {
+        true
+    }
+}
+
+impl<T> ::core::cmp::Eq for UnionField<T> {}
diff --git a/src/io_uring.rs b/src/io_uring/mod.rs
similarity index 99%
rename from src/io_uring.rs
rename to src/io_uring/mod.rs
index f888a90c9..d64c92add 100644
--- a/src/io_uring.rs
+++ b/src/io_uring/mod.rs
@@ -24,8 +24,11 @@
 //! [rustix-uring]: https://crates.io/crates/rustix-uring
 #![allow(unsafe_code)]
 
+mod bindgen_types;
+
 use crate::fd::{AsFd, BorrowedFd, OwnedFd, RawFd};
 use crate::{backend, io};
+use bindgen_types::*;
 use core::ffi::c_void;
 use core::mem::MaybeUninit;
 use core::ptr::{null_mut, write_bytes};
@@ -1210,7 +1213,7 @@ pub struct io_uring_cqe {
     pub user_data: io_uring_user_data,
     pub res: i32,
     pub flags: IoringCqeFlags,
-    pub big_cqe: sys::__IncompleteArrayField<u64>,
+    pub big_cqe: IncompleteArrayField<u64>,
 }
 
 #[allow(missing_docs)]
@@ -1286,7 +1289,7 @@ pub struct io_uring_probe {
     pub ops_len: u8,
     pub resv: u16,
     pub resv2: [u32; 3],
-    pub ops: sys::__IncompleteArrayField<io_uring_probe_op>,
+    pub ops: IncompleteArrayField<io_uring_probe_op>,
 }
 
 #[allow(missing_docs)]
@@ -1416,15 +1419,15 @@ pub struct buf_ring_tail_struct {
 #[repr(C)]
 #[derive(Debug, Default)]
 pub struct buf_ring_bufs_struct {
-    pub bufs: sys::__IncompleteArrayField<io_uring_buf>,
+    pub bufs: IncompleteArrayField<io_uring_buf>,
 }
 
 #[allow(missing_docs)]
 #[repr(C)]
 #[derive(Debug, Default)]
 pub struct tail_or_bufs_struct {
-    pub tail: sys::__BindgenUnionField<buf_ring_tail_struct>,
-    pub bufs: sys::__BindgenUnionField<buf_ring_bufs_struct>,
+    pub tail: UnionField<buf_ring_tail_struct>,
+    pub bufs: UnionField<buf_ring_bufs_struct>,
     pub union_field: [u64; 2],
 }