diff --git a/fastNLP/core/drivers/paddle_driver/fleet_launcher.py b/fastNLP/core/drivers/paddle_driver/fleet_launcher.py
index f6d99333..4a42dcff 100644
--- a/fastNLP/core/drivers/paddle_driver/fleet_launcher.py
+++ b/fastNLP/core/drivers/paddle_driver/fleet_launcher.py
@@ -83,7 +83,7 @@ class FleetLauncher:
             # use the same python interpreter and actually running
             command = [sys.executable] + command
         else:  # Script called as `python -m a.b.c`
-            command = [sys.executable, "-m", __main__.__spec__._name] + sys.argv[1:]
+            command = [sys.executable, "-m", __main__.__spec__.name] + sys.argv[1:]
 
         current_env = copy.copy(self.global_envs)
         for idx, t in enumerate(self.sub_trainers):
diff --git a/fastNLP/core/drivers/torch_driver/ddp.py b/fastNLP/core/drivers/torch_driver/ddp.py
index 2bf38a0d..d9f08a2d 100644
--- a/fastNLP/core/drivers/torch_driver/ddp.py
+++ b/fastNLP/core/drivers/torch_driver/ddp.py
@@ -425,7 +425,7 @@ class TorchDDPDriver(TorchDriver):
                 command = [sys.executable] + command
             # Script called as `python -m a.b.c`
             else:
-                command = [sys.executable, "-m", __main__.__spec__._name] + sys.argv[1:]
+                command = [sys.executable, "-m", __main__.__spec__.name] + sys.argv[1:]
 
             os.environ['MASTER_ADDR'] = self.master_address
             os.environ['MASTER_PORT'] = self.master_port