diff --git a/codex-rs/core/src/session/mod.rs b/codex-rs/core/src/session/mod.rs
index f617f59056..4f960b3ee2 100644
--- a/codex-rs/core/src/session/mod.rs
+++ b/codex-rs/core/src/session/mod.rs
@@ -358,6 +358,8 @@ use codex_protocol::protocol::ThreadMemoryMode;
 use codex_protocol::protocol::TokenCountEvent;
 use codex_protocol::protocol::TokenUsage;
 use codex_protocol::protocol::TokenUsageInfo;
+#[cfg(test)]
+use codex_protocol::protocol::TurnAbortReason;
 use codex_protocol::protocol::WarningEvent;
 use codex_protocol::user_input::UserInput;
 use codex_tools::ToolEnvironmentMode;
diff --git a/codex-rs/core/src/tasks/mod.rs b/codex-rs/core/src/tasks/mod.rs
index 08cc8b29ba..2de8c5f942 100644
--- a/codex-rs/core/src/tasks/mod.rs
+++ b/codex-rs/core/src/tasks/mod.rs
@@ -564,15 +564,6 @@ impl Session {
         }
     }
 
-    pub(crate) async fn abort_turn_if_active(
-        self: &Arc<Self>,
-        turn_id: &str,
-        reason: TurnAbortReason,
-    ) -> bool {
-        self.abort_turn_if_active_with(turn_id, TaskAbort::from_turn_abort_reason(reason))
-            .await
-    }
-
     pub(crate) async fn abort_turn_if_active_interrupted(
         self: &Arc<Self>,
         turn_id: &str,