diff --git a/mindspore/lite/tools/common/graph_util.cc b/mindspore/lite/tools/common/graph_util.cc
index 30632ee916..1333e8da3f 100644
--- a/mindspore/lite/tools/common/graph_util.cc
+++ b/mindspore/lite/tools/common/graph_util.cc
@@ -415,6 +415,7 @@ NodeIter InsertNodeBefore(schema::MetaGraphT *graphT, NodeIter existNodeIter, si
       *errorCode = RET_NULL_PTR;
       return graphT->nodes.end();
     }
+    toAddTensor->nodeType = schema::NodeType_CNode;
     preTensor->refCount = 0;
     preTensor->data.clear();
     MS_ASSERT(toAddNodeIn->primitive != nullptr);
@@ -456,6 +457,7 @@ NodeIter InsertNodeBefore(schema::MetaGraphT *graphT, NodeIter existNodeIter, si
         MS_LOG(ERROR) << "Copy TensorT failed";
         return graphT->nodes.end();
       }
+      toAddTensor->nodeType = schema::NodeType_CNode;
       MS_ASSERT(toAddNodeIn->primitive != nullptr);
       if (toAddNodeIn->primitive->value.type == schema::PrimitiveType_QuantDTypeCast) {
         auto prim = toAddNodeIn->primitive->value.AsQuantDTypeCast();
@@ -515,6 +517,7 @@ NodeIter InsertNodeAfter(schema::MetaGraphT *graphT, NodeIter existNodeIter, siz
       *errorCode = RET_NULL_PTR;
       return graphT->nodes.end();
     }
+    toAddTensor->nodeType = schema::NodeType_CNode;
     MS_ASSERT(toAddNodeIn->primitive != nullptr);
     if (toAddNodeIn->primitive->value.type == schema::PrimitiveType_QuantDTypeCast) {
       auto prim = toAddNodeIn->primitive->value.AsQuantDTypeCast();
@@ -559,6 +562,7 @@ NodeIter InsertNodeAfter(schema::MetaGraphT *graphT, NodeIter existNodeIter, siz
           *errorCode = RET_NULL_PTR;
           return graphT->nodes.end();
         }
+        toAddTensor->nodeType = schema::NodeType_CNode;
         graphT->allTensors.emplace_back(std::move(toAddTensor));
         size_t toAddTensorIdx = graphT->allTensors.size() - 1;
         auto toAddNode = opDefCopyer(toAddNodeIn.get());