diff --git a/deploy/hubserving/ocr_det/params.py b/deploy/hubserving/ocr_det/params.py
index f37993a10b85097b11e38bbb2efe25c649bec8d0..865c5288305435d94f66f744f67504b57189ac6e 100644
--- a/deploy/hubserving/ocr_det/params.py
+++ b/deploy/hubserving/ocr_det/params.py
@@ -37,5 +37,6 @@ def read_params():
     # cfg.use_space_char = True
 
     cfg.use_zero_copy_run = False
+    cfg.use_pdserving = False
 
     return cfg