diff --git a/src/daemon/spawner.py b/src/daemon/spawner.py
index 56924ee..54fbb0c 100644
--- a/src/daemon/spawner.py
+++ b/src/daemon/spawner.py
@@ -1281,7 +1281,6 @@ curl -X POST http://{api_host}:{api_port}/api/projects/{project_id}/tasks/{task_
                         pid = lock_data.get("pid")
                         result["lock_pid"] = pid
                         if pid:
-                            import os
                             try:
                                 os.kill(pid, 0)
                                 result["lock_pid_alive"] = True