diff --git a/tests/ocr_det_params.txt b/tests/ocr_det_params.txt
index 31928cef2cff8a05345de0d3af391dcf817d2f8f..b8900bae4619340f9bc372067fc7ddc6d5bcfea2 100644
--- a/tests/ocr_det_params.txt
+++ b/tests/ocr_det_params.txt
@@ -2,7 +2,7 @@
 model_name:ocr_det
 python:python3.7
 gpu_list:0|0,1
-Global.use_gpu:True|False
+Global.use_gpu:True|True
 Global.auto_cast:null
 Global.epoch_num:2
 Global.save_model_dir:./output/