diff --git a/htc_ls_model_all.py b/htc_ls_model_all.py
index cdf971b6a2d2e09d09003dcbaa775c989659965d..9912f25acc32f29d015c0be68d16ced58a2095a3 100644
--- a/htc_ls_model_all.py
+++ b/htc_ls_model_all.py
@@ -403,7 +403,7 @@ test_pipeline = [
     dict(type='LoadImageFromFile'),
     dict(
         type='MultiScaleFlipAug',
-        img_scale=[(1080,720)],
+        img_scale=[(850,850)],
         flip=True,
         transforms=[
             dict(type='Resize', keep_ratio=True),