diff --git a/deploy/hubserving/ocr_cls/module.py b/deploy/hubserving/ocr_cls/module.py
index 803d5ac27e74d04177b21b5886675ac0b5f31698..3fe071cfce9ab8a2f5d22a6f7f50b8a85a96ad12 100644
--- a/deploy/hubserving/ocr_cls/module.py
+++ b/deploy/hubserving/ocr_cls/module.py
@@ -55,7 +55,6 @@ class OCRCls(hub.Module):
         sys.argv = sys.argv[:1]
         cfg = parse_args()
 
-        from ocr_det.params import read_params
         update_cfg_map = vars(read_params())
 
         for key in update_cfg_map: