diff --git a/zebra-network/src/peer/error.rs b/zebra-network/src/peer/error.rs
index babced48..a58281a3 100644
--- a/zebra-network/src/peer/error.rs
+++ b/zebra-network/src/peer/error.rs
@@ -8,6 +8,9 @@ use zebra_chain::serialization::SerializationError;
 use crate::protocol::external::InventoryHash;
 
 /// A wrapper around `Arc<PeerError>` that implements `Error`.
+// TODO soon this Wrapper will not be necessary. Once
+// https://github.com/rust-lang/rust/pull/80553 lands on stable we should
+// replace this with a type alias.
 #[derive(Error, Debug, Clone)]
 #[error(transparent)]
 pub struct SharedPeerError(Arc<TracedError<PeerError>>);