diff --git a/apps/desktop/src-tauri/src/chat.rs b/apps/desktop/src-tauri/src/chat.rs
index af099c1..4740e8b 100644
--- a/apps/desktop/src-tauri/src/chat.rs
+++ b/apps/desktop/src-tauri/src/chat.rs
@@ -418,7 +418,6 @@ struct SseUpdateEvent {
 struct ChatPollerHandle {
     stop_flag: Arc<AtomicBool>,
     join_handle: JoinHandle<()>,
-    is_using_sse: Arc<AtomicBool>,
 }
 
 impl ChatPollerHandle {
@@ -545,7 +544,6 @@ impl ChatRuntime {
         *guard = Some(ChatPollerHandle {
             stop_flag,
             join_handle,
-            is_using_sse: self.is_using_sse.clone(),
         });
 
         Ok(())