diff --git a/polkadot/node/subsystem-util/src/worker_pool/mod.rs b/polkadot/node/subsystem-util/src/worker_pool/mod.rs
index eccfd51a7098..e0d94e52f8c4 100644
--- a/polkadot/node/subsystem-util/src/worker_pool/mod.rs
+++ b/polkadot/node/subsystem-util/src/worker_pool/mod.rs
@@ -63,9 +63,6 @@ pub trait Job {
 	}
 }
 
-// Blanket implementation of `Job`.
-impl<T> Job for Option<T> where T: Job {}
-
 /// An abstract worker configuration and spawning interface.
 pub trait WorkerConfig: Sized + 'static {
 	/// The type used to describe the work to be done.