diff --git a/rust/kernel/block/mq/request.rs b/rust/kernel/block/mq/request.rs
index fefd394f064a..f723d74091c1 100644
--- a/rust/kernel/block/mq/request.rs
+++ b/rust/kernel/block/mq/request.rs
@@ -53,7 +53,7 @@
 /// [`struct request`]: srctree/include/linux/blk-mq.h
 ///
 #[repr(transparent)]
-pub struct Request<T: Operations>(Opaque<bindings::request>, PhantomData<T>);
+pub struct Request<T>(Opaque<bindings::request>, PhantomData<T>);
 
 impl<T: Operations> Request<T> {
     /// Create an [`ARef<Request>`] from a [`struct request`] pointer.