diff --git a/tests/ocr_det_params.txt b/tests/ocr_det_params.txt
index bbe6a604d87f4882e26cb4094ad8e9d3c6745872..7f6481177a0f60fd3f05408b6b11b0a3e6ba835a 100644
--- a/tests/ocr_det_params.txt
+++ b/tests/ocr_det_params.txt
@@ -27,7 +27,7 @@ null:null
 ===========================infer_params===========================
 Global.save_inference_dir:./output/
 Global.pretrained_model:
-norm_export:tools/export_model.py -c tests/configs/det_mv3_db.yml -o 
+norm_export:tools/export_model.py -c configs/det/ch_ppocr_v2.0/ch_det_mv3_db_v2.0.yml -o 
 quant_export:deploy/slim/quantization/export_model.py -c tests/configs/det_mv3_db.yml -o 
 fpgm_export:deploy/slim/prune/export_prune_model.py -c tests/configs/det_mv3_db.yml -o 
 distill_export:null