diff --git a/doc/doc_en/detection_en.md b/doc/doc_en/detection_en.md
index 390b0ee83a25f97656ed41528ad28356fa8b0242..e212bb463b4865e817fc041fbe76c80a884e94cc 100644
--- a/doc/doc_en/detection_en.md
+++ b/doc/doc_en/detection_en.md
@@ -57,7 +57,7 @@ tar xf ./pretrain_models/MobileNetV3_large_x0_5_pretrained.tar ./pretrain_models
 ```
 
 **START TRAINING**  
-*If CPU version installed, please set the parameter `use_gpu` in the configuration to `false`.*
+*If CPU version installed, please set the parameter `use_gpu` to `false` in the configuration.*
 ```
 python3 tools/train.py -c configs/det/det_mv3_db.yml
 ```