diff --git a/datasets/Scoliosis1K/README.md b/datasets/Scoliosis1K/README.md
index ce75a9b..3232e55 100644
--- a/datasets/Scoliosis1K/README.md
+++ b/datasets/Scoliosis1K/README.md
@@ -43,10 +43,10 @@ If you prefer, you can process the raw dataset into `.pkl` format.
 
 ```bash
 # For silhouette raw data
-python datasets/pretreatment.py --input_path=<path_to_raw_silhouettes> -output_path=<output_path>
+python datasets/pretreatment.py --input_path=<path_to_raw_silhouettes> --output_path=<output_path>
 
 # For pose raw data
-python datasets/pretreatment.py --input_path=<path_to_raw_pose> -output_path=<output_path> --pose --dataset=OUMVLP
+python datasets/pretreatment.py --input_path=<path_to_raw_pose> --output_path=<output_path> --pose --dataset=OUMVLP
 ```
 ---
 
@@ -82,4 +82,4 @@ datasets/pretreatment_heatmap.py \
   --pose_data_path=<path_to_pose_pkl> \
   --save_root=<output_path> \
   --dataset_name=OUMVLP
-```
\ No newline at end of file
+```