diff --git a/process_manager.py b/process_manager.py
index 09d3bba..7d0ff46 100644
--- a/process_manager.py
+++ b/process_manager.py
@@ -109,8 +109,6 @@ class ProcessManager:
                 os.kill(self.pid, signal.SIGINT)
             except Exception as err:
                 logging.warning(f"kill failed: {err}")
-
-        self.task.cancel()
         self.pid = 0
         self.task = None