diff --git a/ppcls/configs/Pedestrian/reid_sb_ResNet50.yaml b/ppcls/configs/Pedestrian/reid_sb_ResNet50.yaml
index e8db1bef9914568302701304c87aaae68c4bc880..01f6cac8afebaea2a866e9d4a5e19352b0016ece 100644
--- a/ppcls/configs/Pedestrian/reid_sb_ResNet50.yaml
+++ b/ppcls/configs/Pedestrian/reid_sb_ResNet50.yaml
@@ -35,8 +35,11 @@ Loss:
   Train:
     - CELoss:
         weight: 1.0
+        epsilon: 0.1
     - TripletLoss:
         weight: 1.0
+        margin: 0.3
+        normalize_feature: false
   Eval:
     - CELoss:
         weight: 1.0