diff --git a/Makefile b/Makefile
index a491ba904601..295d52b677f8 100644
--- a/Makefile
+++ b/Makefile
@@ -459,6 +459,7 @@ export rust_common_flags := --edition=2021 \
 			    -Aclippy::needless_lifetimes \
 			    -Wclippy::no_mangle_with_rust_abi \
 			    -Wclippy::undocumented_unsafe_blocks \
+			    -Wclippy::unnecessary_safety_comment \
 			    -Wrustdoc::missing_crate_level_docs
 
 KBUILD_HOSTCFLAGS   := $(KBUILD_USERHOSTCFLAGS) $(HOST_LFS_CFLAGS) \
diff --git a/rust/kernel/sync/arc.rs b/rust/kernel/sync/arc.rs
index 28743a7c74a8..9325cc5a16a4 100644
--- a/rust/kernel/sync/arc.rs
+++ b/rust/kernel/sync/arc.rs
@@ -338,7 +338,7 @@ impl<T: 'static> ForeignOwnable for Arc<T> {
     }
 
     unsafe fn borrow<'a>(ptr: *const core::ffi::c_void) -> ArcBorrow<'a, T> {
-        // SAFETY: By the safety requirement of this function, we know that `ptr` came from
+        // By the safety requirement of this function, we know that `ptr` came from
         // a previous call to `Arc::into_foreign`.
         let inner = NonNull::new(ptr as *mut ArcInner<T>).unwrap();
 
diff --git a/rust/kernel/workqueue.rs b/rust/kernel/workqueue.rs
index 3b3f1dbe8192..10d2bc62e2cf 100644
--- a/rust/kernel/workqueue.rs
+++ b/rust/kernel/workqueue.rs
@@ -526,7 +526,7 @@ where
     T: HasWork<T, ID>,
 {
     unsafe extern "C" fn run(ptr: *mut bindings::work_struct) {
-        // SAFETY: The `__enqueue` method always uses a `work_struct` stored in a `Work<T, ID>`.
+        // The `__enqueue` method always uses a `work_struct` stored in a `Work<T, ID>`.
         let ptr = ptr as *mut Work<T, ID>;
         // SAFETY: This computes the pointer that `__enqueue` got from `Arc::into_raw`.
         let ptr = unsafe { T::work_container_of(ptr) };
@@ -573,7 +573,7 @@ where
     T: HasWork<T, ID>,
 {
     unsafe extern "C" fn run(ptr: *mut bindings::work_struct) {
-        // SAFETY: The `__enqueue` method always uses a `work_struct` stored in a `Work<T, ID>`.
+        // The `__enqueue` method always uses a `work_struct` stored in a `Work<T, ID>`.
         let ptr = ptr as *mut Work<T, ID>;
         // SAFETY: This computes the pointer that `__enqueue` got from `Arc::into_raw`.
         let ptr = unsafe { T::work_container_of(ptr) };