diff --git a/helper_crates/const-field-offset/macro/macro.rs b/helper_crates/const-field-offset/macro/macro.rs
index fd92334dd..628fd799c 100644
--- a/helper_crates/const-field-offset/macro/macro.rs
+++ b/helper_crates/const-field-offset/macro/macro.rs
@@ -67,7 +67,7 @@ assert_eq!(FOO.get_byte_offset(), 4);
 )]
 /**
 
-## limitations
+## Limitations
 
 Only work with named #[repr(C)] structures.
 
@@ -95,23 +95,6 @@ let pin_box = Box::pin(Foo{field_1: 1, field_2: 2});
 assert_eq!(*FIELD_2.apply_pin(pin_box.as_ref()), 2);
 ```
 
-### `const-field-offset`
-
-In case the `const-field-offset` crate is re-exported, it is possible to
-specify the crate name using the `const_field_offset` attribute.
-
-```rust
-// suppose you re-export the const_field_offset create from a different module
-mod xxx { pub use const_field_offset as cfo; }
-#[repr(C)]
-#[derive(xxx::cfo::FieldOffsets)]
-#[const_field_offset(xxx::cfo)]
-struct Foo {
-    field_1 : u8,
-    field_2 : u32,
-}
-```
-
 ### `pin_drop`
 
 This attribute works like the `pin` attribute but it does not prevent a custom
@@ -138,6 +121,23 @@ impl PinnedDrop for Foo {
 }
 ```
 
+### `const-field-offset`
+
+In case the `const-field-offset` crate is re-exported, it is possible to
+specify the crate name using the `const_field_offset` attribute.
+
+```rust
+// suppose you re-export the const_field_offset create from a different module
+mod xxx { pub use const_field_offset as cfo; }
+#[repr(C)]
+#[derive(xxx::cfo::FieldOffsets)]
+#[const_field_offset(xxx::cfo)]
+struct Foo {
+    field_1 : u8,
+    field_2 : u32,
+}
+```
+
 */
 #[proc_macro_derive(FieldOffsets, attributes(const_field_offset, pin, pin_drop))]
 pub fn const_field_offset(input: TokenStream) -> TokenStream {
diff --git a/helper_crates/const-field-offset/src/lib.rs b/helper_crates/const-field-offset/src/lib.rs
index 7f388dac5..272d5f80a 100644
--- a/helper_crates/const-field-offset/src/lib.rs
+++ b/helper_crates/const-field-offset/src/lib.rs
@@ -1,3 +1,10 @@
+/*!
+This crate expose the `FieldOffsets` derive macro, and the required.
+
+It allows to get const FieldOffset for member of a `#[repr(C)]` struct.
+
+The `FieldOffset` type is re-exported from the `field-offset` crate.
+*/
 #![no_std]
 
 #[cfg(test)]
diff --git a/helper_crates/vtable/src/lib.rs b/helper_crates/vtable/src/lib.rs
index 3a3fca105..a72dc1d53 100644
--- a/helper_crates/vtable/src/lib.rs
+++ b/helper_crates/vtable/src/lib.rs
@@ -64,6 +64,7 @@ that `cbindgen` can see the actual vtable.
 
 */
 
+#[doc(no_inline)]
 pub use const_field_offset::*;
 use core::marker::PhantomData;
 use core::ops::{Deref, DerefMut, Drop};