diff --git a/python/paddle/nn/layer/loss.py b/python/paddle/nn/layer/loss.py
index c2f9fa96d99974..310e06a35a557e 100644
--- a/python/paddle/nn/layer/loss.py
+++ b/python/paddle/nn/layer/loss.py
@@ -1753,7 +1753,7 @@ class TripletMarginWithDistanceLoss(Layer):
 
       - output(Tensor): The tensor variable storing the triplet_margin_with_distance_loss of input and positive and negative.
 
-    Return：
+    Return:
         A callable object of TripletMarginWithDistanceLoss
 
     Examples: