diff --git a/docs/api/api_python/ops/mindspore.ops.AllReduce.rst b/docs/api/api_python/ops/mindspore.ops.AllReduce.rst
index 4b36b597b6b..487b1af9567 100644
--- a/docs/api/api_python/ops/mindspore.ops.AllReduce.rst
+++ b/docs/api/api_python/ops/mindspore.ops.AllReduce.rst
@@ -9,7 +9,7 @@
         集合中的所有进程的Tensor必须具有相同的shape和格式。
 
     参数：
-        - **op** (str) - 规约的具体操作，如"sum"、"max"、和"min"。默认值：ReduceOp.SUM。
+        - **op** (str) - 规约的具体操作，如"sum"、"prod"、"max"、和"min"。默认值：ReduceOp.SUM。
         - **group** (str) - 工作的通信组。默认值："GlobalComm.WORLD_COMM_GROUP"（即Ascend平台为"hccl_world_group"，GPU平台为"nccl_world_group" ）。
 
     输入：
diff --git a/mindspore/python/mindspore/ops/operations/comm_ops.py b/mindspore/python/mindspore/ops/operations/comm_ops.py
index 57e1f1d43be..b522bddf1ee 100644
--- a/mindspore/python/mindspore/ops/operations/comm_ops.py
+++ b/mindspore/python/mindspore/ops/operations/comm_ops.py
@@ -117,7 +117,7 @@ class AllReduce(Primitive):
         The tensors must have the same shape and format in all processes of the collection.
 
     Args:
-        op (str): Specifies an operation used for element-wise reductions, like sum, max, and min.
+        op (str): Specifies an operation used for element-wise reductions, like sum, prod, max, and min.
                   On the CPU, only 'sum' is supported. Default: ReduceOp.SUM.
         group (str): The communication group to work on. Default: "GlobalComm.WORLD_COMM_GROUP".