diff --git a/codex-rs/app-server-protocol/src/protocol/thread_history.rs b/codex-rs/app-server-protocol/src/protocol/thread_history.rs
index 1fd04a7f16..eddfb2bce1 100644
--- a/codex-rs/app-server-protocol/src/protocol/thread_history.rs
+++ b/codex-rs/app-server-protocol/src/protocol/thread_history.rs
@@ -187,8 +187,7 @@ impl ThreadHistoryBuilder {
             RolloutItem::EventMsg(event) => self.handle_event(event),
             RolloutItem::Compacted(payload) => self.handle_compacted(payload),
             RolloutItem::ResponseItem(item) => self.handle_response_item(item),
-            RolloutItem::TurnContext(_)
-            | RolloutItem::SessionMeta(_) => {}
+            RolloutItem::TurnContext(_) | RolloutItem::SessionMeta(_) => {}
         }
     }