diff --git a/qlib/workflow/cli.py b/qlib/workflow/cli.py
index ecb3e9fdf..d4df0153e 100644
--- a/qlib/workflow/cli.py
+++ b/qlib/workflow/cli.py
@@ -7,7 +7,6 @@ from pathlib import Path
 
 import qlib
 import fire
-import pandas as pd
 import ruamel.yaml as yaml
 from qlib.config import C
 from qlib.model.trainer import task_train