diff --git a/rust/kernel/init/__internal.rs b/rust/kernel/init/__internal.rs
index 29f4fd00df3d..163eb072f296 100644
--- a/rust/kernel/init/__internal.rs
+++ b/rust/kernel/init/__internal.rs
@@ -15,9 +15,10 @@
 /// [this table]: https://doc.rust-lang.org/nomicon/phantom-data.html#table-of-phantomdata-patterns
 pub(super) type Invariant<T> = PhantomData<fn(*mut T) -> *mut T>;
 
-/// This is the module-internal type implementing `PinInit` and `Init`. It is unsafe to create this
-/// type, since the closure needs to fulfill the same safety requirement as the
-/// `__pinned_init`/`__init` functions.
+/// Module-internal type implementing `PinInit` and `Init`.
+///
+/// It is unsafe to create this type, since the closure needs to fulfill the same safety
+/// requirement as the `__pinned_init`/`__init` functions.
 pub(crate) struct InitClosure<F, T: ?Sized, E>(pub(crate) F, pub(crate) Invariant<(E, T)>);
 
 // SAFETY: While constructing the `InitClosure`, the user promised that it upholds the
diff --git a/rust/kernel/std_vendor.rs b/rust/kernel/std_vendor.rs
index 085b23312c65..d59e4cf4b252 100644
--- a/rust/kernel/std_vendor.rs
+++ b/rust/kernel/std_vendor.rs
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: Apache-2.0 OR MIT
 
+//! Rust standard library vendored code.
+//!
 //! The contents of this file come from the Rust standard library, hosted in
 //! the <https://github.com/rust-lang/rust> repository, licensed under
 //! "Apache-2.0 OR MIT" and adapted for kernel use. For copyright details,
diff --git a/rust/kernel/sync/arc/std_vendor.rs b/rust/kernel/sync/arc/std_vendor.rs
index a66a0c2831b3..11b3f4ecca5f 100644
--- a/rust/kernel/sync/arc/std_vendor.rs
+++ b/rust/kernel/sync/arc/std_vendor.rs
@@ -1,5 +1,7 @@
 // SPDX-License-Identifier: Apache-2.0 OR MIT
 
+//! Rust standard library vendored code.
+//!
 //! The contents of this file come from the Rust standard library, hosted in
 //! the <https://github.com/rust-lang/rust> repository, licensed under
 //! "Apache-2.0 OR MIT" and adapted for kernel use. For copyright details,