diff --git a/codex-rs/tui_app_server/src/chatwidget.rs b/codex-rs/tui_app_server/src/chatwidget.rs
index 042459b409..c0363454d5 100644
--- a/codex-rs/tui_app_server/src/chatwidget.rs
+++ b/codex-rs/tui_app_server/src/chatwidget.rs
@@ -180,6 +180,7 @@ use codex_protocol::protocol::ReviewTarget;
 use codex_protocol::protocol::SkillMetadata as ProtocolSkillMetadata;
 #[cfg(test)]
 use codex_protocol::protocol::StreamErrorEvent;
+use codex_protocol::protocol::SubmissionType;
 use codex_protocol::protocol::TerminalInteractionEvent;
 use codex_protocol::protocol::TokenUsage;
 use codex_protocol::protocol::TokenUsageInfo;