diff --git a/nets/yolo_training.py b/nets/yolo_training.py
index eac5964c8e6c254d772ff6cddc68d9c496f988d3..484ea20ef880a52a3f6b3eb7a566a93cb9b6cd0a 100644
--- a/nets/yolo_training.py
+++ b/nets/yolo_training.py
@@ -177,7 +177,7 @@ class YOLOLoss(nn.Module):
         bs          = tobj.shape[0]
         
         loss    = box_loss + obj_loss + cls_loss
-        return loss * bs
+        return loss
         
     def xywh2xyxy(self, x):
         # Convert nx4 boxes from [x, y, w, h] to [x1, y1, x2, y2]