diff --git a/src/llamafactory/cli.py b/src/llamafactory/cli.py
index f9c32d43..6eb61702 100644
--- a/src/llamafactory/cli.py
+++ b/src/llamafactory/cli.py
@@ -73,7 +73,7 @@ def main():
         "help": partial(print, USAGE),
     }
 
-    command = sys.argv.pop(1) if len(sys.argv) >= 1 else "help"
+    command = sys.argv.pop(1) if len(sys.argv) > 1 else "help"
     if command == "train" and (is_env_enabled("FORCE_TORCHRUN") or (get_device_count() > 1 and not use_ray())):
         # launch distributed training
         nnodes = os.getenv("NNODES", "1")