diff --git a/api/onnx_web/worker/worker.py b/api/onnx_web/worker/worker.py
index 934d3bfa..0d320128 100644
--- a/api/onnx_web/worker/worker.py
+++ b/api/onnx_web/worker/worker.py
@@ -26,7 +26,6 @@ def worker_main(context: WorkerContext, server: ServerContext):
 
     # make leaking workers easier to recycle
     context.progress.cancel_join_thread()
-    context.finished.cancel_join_thread()
 
     while True:
         try: