diff --git a/ppocr/data/imaug/rec_img_aug.py b/ppocr/data/imaug/rec_img_aug.py
index 67b92d71bffe2beb096b338161786efa7bfc72a8..32de2b3fc36757fee954de41686d09999ce4c640 100644
--- a/ppocr/data/imaug/rec_img_aug.py
+++ b/ppocr/data/imaug/rec_img_aug.py
@@ -23,7 +23,7 @@ from .text_image_aug import tia_perspective, tia_stretch, tia_distort
 
 class RecAug(object):
     def __init__(self,
-                 tia_prob=True,
+                 tia_prob=0.4,
                  crop_prob=0.4,
                  reverse_prob=0.4,
                  noise_prob=0.4,