diff --git a/include/wrapping_dap_chain_net_node.h b/include/wrapping_dap_chain_net_node.h
index 1aefe1d44aef648505cff0acc081d6dd028aa476..c75727f5875993003ab597280fadf382a3699ca1 100644
--- a/include/wrapping_dap_chain_net_node.h
+++ b/include/wrapping_dap_chain_net_node.h
@@ -25,7 +25,7 @@ static PyMethodDef DapChainNetNodeMethods[] = {
     {NULL, NULL, 0, NULL}
 };
 
-static PyTypeObject DapChainNodeInfoObject_DapChainNodeInfoObjectType = {
+static PyTypeObject DapChainNetNodeObject_DapChainNetNodeObjectType = {
     PyVarObject_HEAD_INIT(NULL, 0)
     "CellFrame.Chain.Node",            /* tp_name */
     sizeof(PyDapChainNodeObject),     /* tp_basicsize */
diff --git a/src/libdap_chain_net_python.c b/src/libdap_chain_net_python.c
index 60235584b81d1d42de412598697eeacc147e96bc..80085f91bd30d99297a4ceb0166688e898848d97 100644
--- a/src/libdap_chain_net_python.c
+++ b/src/libdap_chain_net_python.c
@@ -123,8 +123,9 @@ PyObject *dap_chain_net_get_gdb_group_mempool_by_chain_type_py(PyObject *self, P
 
 }
 PyObject *dap_chain_net_links_connect_py(PyObject *self, PyObject *args){
-    dap_chain_net_links_connect(((PyDapChainNetObject*)self)->chain_net);
-    PyLong_FromLong(0);
+//    dap_chain_net_links_connect(((PyDapChainNetObject*)self)->chain_net);
+//    PyLong_FromLong(0);
+    return NULL;
 }
 PyObject *dap_chain_net_get_chain_by_chain_type_py(PyObject *self, PyObject *args){
     PyObject *obj_chain_type;