diff --git a/codex-rs/core/src/conversation_manager.rs b/codex-rs/core/src/conversation_manager.rs
index 0d885aff14..cfd35b6ab4 100644
--- a/codex-rs/core/src/conversation_manager.rs
+++ b/codex-rs/core/src/conversation_manager.rs
@@ -20,7 +20,6 @@ use std::collections::HashMap;
 use std::path::PathBuf;
 use std::sync::Arc;
 use tokio::sync::RwLock;
-use tracing::warn;
 
 /// Represents a newly created Codex conversation, including the first event
 /// (which is [`EventMsg::SessionConfigured`]).