1 files changed, 2 insertions, 2 deletions
diff --git a/Modules/_ctypes/callbacks.c b/Modules/_ctypes/callbacks.c
index b958f304c5..a11ae04763 100644
--- a/Modules/_ctypes/callbacks.c
+++ b/Modules/_ctypes/callbacks.c
@@ -181,7 +181,7 @@ static void _CallPythonObject(void *mem,
             */
         } else if (dict) {
             /* Hm, shouldn't we use PyCData_AtAddress() or something like that instead? */
-            CDataObject *obj = (CDataObject *)PyObject_CallFunctionObjArgs(cnv, NULL);
+            CDataObject *obj = (CDataObject *)_PyObject_CallNoArg(cnv);
             if (!obj) {
                 PrintError("create argument %d:\n", i);
                 Py_DECREF(cnv);
@@ -535,7 +535,7 @@ long Call_CanUnloadNow(void)
         return E_FAIL;
     }
 
-    result = PyObject_CallFunction(func, NULL);
+    result = _PyObject_CallNoArg(func);
     Py_DECREF(func);
     if (!result) {
         PyErr_WriteUnraisable(context ? context : Py_None);