diff --git a/deploy/hubserving/ocr_cls/module.py b/deploy/hubserving/ocr_cls/module.py
index 3fe071cfce9ab8a2f5d22a6f7f50b8a85a96ad12..e159e0d3f23e9654c2d0342fbe6fa86b257ed24b 100644
--- a/deploy/hubserving/ocr_cls/module.py
+++ b/deploy/hubserving/ocr_cls/module.py
@@ -16,6 +16,7 @@ import paddlehub as hub
 from tools.infer.utility import base64_to_cv2
 from tools.infer.predict_cls import TextClassifier
 from tools.infer.utility import parse_args
+from deploy.hubserving.ocr_cls.params import read_params
 
 
 @moduleinfo(