diff --git a/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_cml.yml b/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_cml.yml
index df429314cd0ec058aa6779a0ff55656f1b211bbf..acf438950a43af3356c7ab0aadf956fdf226814e 100644
--- a/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_cml.yml
+++ b/configs/det/ch_PP-OCRv2/ch_PP-OCRv2_det_cml.yml
@@ -14,6 +14,9 @@ Global:
   use_visualdl: False
   infer_img: doc/imgs_en/img_10.jpg
   save_res_path: ./output/det_db/predicts_db.txt
+  use_amp: False
+  amp_level: O2
+  amp_custom_black_list: ['exp']
 
 Architecture:
   name: DistillationModel