diff --git a/codex-rs/exec-server/src/noise_relay/mod.rs b/codex-rs/exec-server/src/noise_relay/mod.rs
index de71cb1900..7819083733 100644
--- a/codex-rs/exec-server/src/noise_relay/mod.rs
+++ b/codex-rs/exec-server/src/noise_relay/mod.rs
@@ -25,7 +25,7 @@ pub(crate) use harness::noise_harness_connection_from_websocket;
 
 // This value is already part of the relay wire contract. Keep it stable even
 // though the source module now uses the more precise Noise terminology.
-#[expect(
+#[allow(
     dead_code,
     reason = "used by the remote Noise opt-in in the next stacked change"
 )]