diff --git a/tests/ocr_det_params.txt b/tests/ocr_det_params.txt
index 733de0ff45b8ca92f93f056783837ec51aa89603..3d75dc9ef6685f3b0b6a89f894c9f20ed7b31cf9 100644
--- a/tests/ocr_det_params.txt
+++ b/tests/ocr_det_params.txt
@@ -34,7 +34,7 @@ distill_export:null
 export1:null
 export2:null
 ##
-infer_model:./inference/ch_ppocr_mobile_v2.0_det_train/best_accuracy
+train_model:./inference/ch_ppocr_mobile_v2.0_det_train/best_accuracy
 infer_export:tools/export_model.py -c configs/det/det_mv3_db.yml -o
 infer_quant:False
 inference:tools/infer/predict_det.py