diff --git a/ge/hybrid/node_executor/compiledsubgraph/known_node_executor.cc b/ge/hybrid/node_executor/compiledsubgraph/known_node_executor.cc
index ea6e2965..b903f6af 100755
--- a/ge/hybrid/node_executor/compiledsubgraph/known_node_executor.cc
+++ b/ge/hybrid/node_executor/compiledsubgraph/known_node_executor.cc
@@ -190,7 +190,7 @@ void KnownNodeExecutor::SettingDaviciModel(const HybridModel &model, const NodeP
   davinci_model->SetDumpModelName(model.GetModelName());
   davinci_model->SetOmName(model.GetOmName());
   TensorValue *global_step_var = model.GetVariable(NODE_NAME_GLOBAL_STEP);
-  davinci_model->SetKnownShapeGlobalStep(global_step_var->MutableData());
+  davinci_model->SetGlobalStep(global_step_var->MutableData());
   // set model id as root node's node id
   davinci_model->SetSubModelId(node->GetOpDesc()->GetId());
 }
diff --git a/tests/ut/ge/hybrid/known_node_executor_unittest.cc b/tests/ut/ge/hybrid/known_node_executor_unittest.cc
index 435928ee..dd2557d1 100644
--- a/tests/ut/ge/hybrid/known_node_executor_unittest.cc
+++ b/tests/ut/ge/hybrid/known_node_executor_unittest.cc
@@ -142,5 +142,5 @@ TEST_F(UnknownNodeExecutorTest, TestSetGlobalStep) {
   KnownNodeExecutor known_node_executor;
   std::shared_ptr<DavinciModel> davinci_model = MakeShared<DavinciModel>(0, nullptr);
   known_node_executor.SettingDaviciModel(hybrid_model, node, davinci_model);
-  EXPECT_EQ(davinci_model->global_step_addr_, 520);
+  EXPECT_EQ(*(static_cast<int64_t*>(davinci_model->global_step_addr_)), 520);
 }