diff --git a/deploy/hubserving/ocr_det/module.py b/deploy/hubserving/ocr_det/module.py
index 965062757627a323b2f7df6b565da94f6c3725e4..f931fdf2119ed856f3183d00daa73d85c2bbf8fc 100644
--- a/deploy/hubserving/ocr_det/module.py
+++ b/deploy/hubserving/ocr_det/module.py
@@ -30,7 +30,6 @@ class OCRDet(hub.Module):
         """
         initialize with the necessary elements
         """
-        from ocr_det.params import read_params
         cfg = read_params()
 
         cfg.use_gpu = use_gpu