diff --git a/python/paddle/distribution/gamma.py b/python/paddle/distribution/gamma.py
index 6c5cf9630e301..e1ae3a1f63658 100644
--- a/python/paddle/distribution/gamma.py
+++ b/python/paddle/distribution/gamma.py
@@ -109,9 +109,6 @@ def __init__(self, concentration, rate):
         if not paddle.all(self.rate > 0):
             raise ValueError("The arg of `rate` must be positive.")
 
-        # self.concentration, self.rate = paddle.broadcast_tensors(
-        #     [concentration, rate]
-        # )
         super().__init__(self.concentration.shape)
 
     @property