diff --git a/paddle/framework/backward_test.cc b/paddle/framework/backward_test.cc
index 7185872d0a0c99247776fdc8727157a57b6e1ee4..ae85e6201beaf0ccb096673c5bcbfbe276c9ac0f 100644
--- a/paddle/framework/backward_test.cc
+++ b/paddle/framework/backward_test.cc
@@ -325,14 +325,14 @@ TEST(Backward, linear_net_intermediate_variable_has_no_grad) {
   net.AddOp(f::OpRegistry::CreateOp("fc", {"out2", "w3", "b3"},
                                     {"mul_out3", "tmp_out3", "out3"}, {}));
   net.CompleteAddOp();
-  auto backward = f::Backward(net, {"out2"});
+  auto backward = f::Backward(net, {"mul_out2", "tmp_out2", "out2"});
   ASSERT_TRUE(backward->IsNetOp());
   auto bwd_net = static_cast<f::NetOp *>(backward.get());
   ASSERT_EQ(bwd_net->ops_.size(), 1UL);
 
   auto &grad_fc = *bwd_net->ops_[0];
   ASSERT_EQ(grad_fc.type_, "fc_grad");
-  ASSERT_EQ(grad_fc.inputs_.size(), 3UL + 1UL + 1UL);
+  ASSERT_EQ(grad_fc.inputs_.size(), 3UL + 3UL + 3UL);
   ASSERT_EQ(grad_fc.outputs_.size(), 3UL);
   ASSERT_EQ(grad_fc.Output("X" + f::OperatorBase::GRAD_VAR_SUFFIX()),
             f::OperatorBase::EMPTY_VAR_NAME());
@@ -340,10 +340,17 @@ TEST(Backward, linear_net_intermediate_variable_has_no_grad) {
             "w3" + f::OperatorBase::GRAD_VAR_SUFFIX());
   ASSERT_EQ(grad_fc.Output("b" + f::OperatorBase::GRAD_VAR_SUFFIX()),
             "b3" + f::OperatorBase::GRAD_VAR_SUFFIX());
+  ASSERT_EQ(grad_fc.Input("mul_result" + f::OperatorBase::GRAD_VAR_SUFFIX()),
+            "mul_out3" + f::OperatorBase::GRAD_VAR_SUFFIX());
+  ASSERT_EQ(grad_fc.Input("add_result" + f::OperatorBase::GRAD_VAR_SUFFIX()),
+            "tmp_out3" + f::OperatorBase::GRAD_VAR_SUFFIX());
   ASSERT_EQ(grad_fc.Input("Out" + f::OperatorBase::GRAD_VAR_SUFFIX()),
             "out3" + f::OperatorBase::GRAD_VAR_SUFFIX());
+
   ASSERT_EQ(grad_fc.Input("X"), "out2");
   ASSERT_EQ(grad_fc.Input("W"), "w3");
   ASSERT_EQ(grad_fc.Input("b"), "b3");
+  ASSERT_EQ(grad_fc.Input("mul_result"), "mul_out3");
+  ASSERT_EQ(grad_fc.Input("add_result"), "tmp_out3");
   ASSERT_EQ(grad_fc.Input("Out"), "out3");
 }