diff --git a/configs/queryinst_tta.py b/configs/queryinst_tta.py
index 9496f1458f3c16ca1a4c6e47d8c96c003252cce9..cf8d0ed9c1622c07ebe077276d1942a29ac253ce 100644
--- a/configs/queryinst_tta.py
+++ b/configs/queryinst_tta.py
@@ -310,7 +310,7 @@ data = dict(
             dict(type='LoadImageFromFile'),
             dict(
                 type='MultiScaleFlipAug',
-                img_scale=(1333, 800),
+                img_scale=(800, 800),
                 flip=True,
                 transforms=[
                     dict(type='Resize', keep_ratio=True),
@@ -495,7 +495,7 @@ data = dict(
             dict(type='LoadImageFromFile'),
             dict(
                 type='MultiScaleFlipAug',
-                img_scale=(1333, 800),
+                img_scale=(800, 800),
                 flip=True,
                 transforms=[
                     dict(type='Resize', keep_ratio=True),