diff --git a/paddle/framework/backward_test.cc b/paddle/framework/backward_test.cc
index 2e892f12fb511e8939d4988cb88e9e59cc6dd379..b095c2c3d5dbf21b5ea70e17475a4aaad9b1db44 100644
--- a/paddle/framework/backward_test.cc
+++ b/paddle/framework/backward_test.cc
@@ -23,8 +23,8 @@ namespace framework {
 
 class EmptyOp : public OperatorBase {
  public:
-  void InferShape(const std::shared_ptr<Scope> &scope) const override {}
-  void Run(const std::shared_ptr<Scope> &scope,
+  void InferShape(const Scope &scope) const override {}
+  void Run(const Scope &scope,
            const platform::DeviceContext &dev_ctx) const override {}
 };
 
diff --git a/paddle/framework/net_op_test.cc b/paddle/framework/net_op_test.cc
index 5b5972b3b2318b1217bd07918d5fb5d8b163f24f..f32e456e5d142bf8203f9ec03e8059772c4f5c99 100644
--- a/paddle/framework/net_op_test.cc
+++ b/paddle/framework/net_op_test.cc
@@ -22,8 +22,8 @@ class TestOp : public OperatorBase {
 
 class EmptyOp : public OperatorBase {
  public:
-  void InferShape(const std::shared_ptr<Scope>& scope) const override {}
-  void Run(const std::shared_ptr<Scope>& scope,
+  void InferShape(const Scope& scope) const override {}
+  void Run(const Scope& scope,
            const platform::DeviceContext& dev_ctx) const override {}
 };