diff --git a/mindspore/core/abstract/primitive_infer_map.cc b/mindspore/core/abstract/primitive_infer_map.cc
index 43ea9cf392..01b6f4530d 100644
--- a/mindspore/core/abstract/primitive_infer_map.cc
+++ b/mindspore/core/abstract/primitive_infer_map.cc
@@ -123,7 +123,6 @@ PrimitiveEvalImplMap &GetPrimitiveToEvalImplMap() {
     {prim::kPrimReluGrad, {InferImplReluGrad, true}},
     {prim::kPrimConv2D, {InferImplConv2D, true}},
     {prim::kPrimBiasAdd, {InferImplBiasAdd, true}},
-    {prim::kPrimBiasAddGrad, {InferImplBiasAddGrad, true}},
     {prim::kPrimRelu, {InferImplRelu, true}},
     {prim::kPrimRelu6, {InferImplRelu, true}},
     {prim::kPrimZerosLike, {InferImplZerosLike, true}},
@@ -186,6 +185,7 @@ PrimitiveEvalImplMap &GetPrimitiveToBackendEvalImplMap() {
     {prim::kPrimReduceAny, {InferImplReduceFunc, true}},
     {prim::kPrimReduceMax, {InferImplReduceFunc, true}},
     {prim::kPrimReduceMin, {InferImplReduceFunc, true}},
+    {prim::kPrimBiasAddGrad, {InferImplBiasAddGrad, true}},
     {prim::kPrimReduceScatter, {InferImplReduceScatter, true}},
     {prim::kPrimCast, {InferImplCast, true}},
     {prim::kPrimExpandDims, {InferImplExpandDims, true}},
diff --git a/tests/ut/cpp/pre_activate/common/restore_abs_input_in_backed_infer_test.cc b/tests/ut/cpp/pre_activate/common/restore_abs_input_in_backed_infer_test.cc
index bfabc1998d..8cb97d3a5f 100644
--- a/tests/ut/cpp/pre_activate/common/restore_abs_input_in_backed_infer_test.cc
+++ b/tests/ut/cpp/pre_activate/common/restore_abs_input_in_backed_infer_test.cc
@@ -1,7 +1,5 @@
 /**
- * This is the C++ adaptation and derivative work of Myia (https://github.com/mila-iqia/myia/).
- *
- * Copyright 2019-2021 Huawei Technologies Co., Ltd
+ * Copyright 2021 Huawei Technologies Co., Ltd
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.