diff --git a/include/libdap-chain-python.h b/include/libdap-chain-python.h
index 1917eb9f07a5ba69c0f679390acccff33983b3e6..aea379053f2371d8060985fe76e5cc9081158913 100644
--- a/include/libdap-chain-python.h
+++ b/include/libdap-chain-python.h
@@ -94,54 +94,6 @@ static PyTypeObject dapChainObject_dapChainType = {
 
 };
 
-typedef struct PyDapChainCallbackNewCfg{
-    PyObject_HEAD
-    dap_chain_callback_new_cfg_t callback;
-}PyDapChainCallbackNewCfgObject;
-
-static PyTypeObject DapChainCallbackNewCfgObject_DapChainCallbackNewCfgType = {
-    PyVarObject_HEAD_INIT(NULL, 0)
-    "CellFrame.ChainCallbackNewCfg",                              /* tp_name */
-    sizeof(PyDapChainCallbackNewCfgObject),                       /* tp_basicsize */
-    0,                                                            /* tp_itemsize */
-    0,                                                            /* tp_dealloc */
-    0,                                                            /* tp_print */
-    0,                                                            /* tp_getattr */
-    0,                                                            /* tp_setattr */
-    0,                                                            /* tp_reserved */
-    0,                                                            /* tp_repr */
-    0,                                                            /* tp_as_number */
-    0,                                                            /* tp_as_sequence */
-    0,                                                            /* tp_as_mapping */
-    0,                                                            /* tp_hash  */
-    0,                                                            /* tp_call */
-    0,                                                            /* tp_str */
-    0,                                                            /* tp_getattro */
-    0,                                                            /* tp_setattro */
-    0,                                                            /* tp_as_buffer */
-    Py_TPFLAGS_DEFAULT |
-        Py_TPFLAGS_BASETYPE,                                      /* tp_flags */
-    "Chain callback new cfg objects",                             /* tp_doc */
-    0,		                                                      /* tp_traverse */
-    0,		                                                      /* tp_clear */
-    0,		                                                      /* tp_richcompare */
-    0,		                                                      /* tp_weaklistoffset */
-    0,		                                                      /* tp_iter */
-    0,		                                                      /* tp_iternext */
-    0,                                                            /* tp_methods */
-    0,                                                            /* tp_members */
-    0,                                                            /* tp_getset */
-    0,                                                            /* tp_base */
-    0,                                                            /* tp_dict */
-    0,                                                            /* tp_descr_get */
-    0,                                                            /* tp_descr_set */
-    0,                                                            /* tp_dictoffset */
-    0,                                                            /* tp_init */
-    0,                                                            /* tp_alloc */
-    PyType_GenericNew,                                            /* tp_new */
-
-};
-
 #ifdef __cplusplus
 }
 #endif