diff --git a/train.py b/train.py
index ab1791cf..9ce841ed 100644
--- a/train.py
+++ b/train.py
@@ -65,8 +65,8 @@ def train():
     multi_scale = opt.multi_scale
 
     if multi_scale:
-        img_sz_min = round(img_size / 32 / 1.5) + 1
-        img_sz_max = round(img_size / 32 * 1.5) - 1
+        img_sz_min = 7  # round(img_size / 32 / 1.5) + 1
+        img_sz_max = 27  # round(img_size / 32 * 1.5) - 1
         img_size = img_sz_max * 32  # initiate with maximum multi_scale size
         print('Using multi-scale %g - %g' % (img_sz_min * 32, img_size))