diff --git a/prelude/python/tools/static_extension_utils.cpp b/prelude/python/tools/static_extension_utils.cpp
index 7e620935a593..c0201716faa6 100644
--- a/prelude/python/tools/static_extension_utils.cpp
+++ b/prelude/python/tools/static_extension_utils.cpp
@@ -157,7 +157,7 @@ static PyMethodDef StaticExtensionLoaderType_methods[] = {
      (PyCFunction)(void (*)(void))_get_source,
      METH_STATIC | METH_O,
      nullptr},
-    {nullptr, nullptr}};
+    {}};
 
 static PyType_Slot StaticExtensionLoader_slots[] = {
     {Py_tp_doc, (void*)StaticExtensionLoader_doc},
@@ -204,11 +204,11 @@ static PyObject* _check_module(PyObject* self, PyObject* fullname) {
 
 static PyModuleDef_Slot _static_extension_utils_slots[] = {
     {Py_mod_exec, (void*)_static_extension_utils_exec},
-    {0, nullptr}};
+    {}};
 
 static PyMethodDef _static_extension_utils_methods[] = {
     {"_check_module", _check_module, METH_O, _check_module_doc},
-    {nullptr, nullptr}};
+    {}};
 
 PyDoc_STRVAR(
     module_doc,