diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c
index 352fb83..8c4e6e5 100644
--- a/Python/bltinmodule.c
+++ b/Python/bltinmodule.c
@@ -8,6 +8,7 @@
 #include "pycore_pyerrors.h"      // _PyErr_NoMemory()
 #include "pycore_pystate.h"       // _PyThreadState_GET()
 #include "pycore_tuple.h"         // _PyTuple_FromArray()
+#include "pycore_ceval.h"         // _PyEval_Vector()
 
 _Py_IDENTIFIER(__builtins__);
 _Py_IDENTIFIER(__dict__);
@@ -219,9 +220,9 @@ builtin___build_class__(PyObject *self, PyObject *const *args, Py_ssize_t nargs,
                      Py_TYPE(ns)->tp_name);
         goto error;
     }
-    cell = PyEval_EvalCodeEx(PyFunction_GET_CODE(func), PyFunction_GET_GLOBALS(func), ns,
-                             NULL, 0, NULL, 0, NULL, 0, NULL,
-                             PyFunction_GET_CLOSURE(func));
+    PyFrameConstructor *f =  PyFunction_AS_FRAME_CONSTRUCTOR(func);
+    PyThreadState *tstate = PyThreadState_GET();
+    cell = _PyEval_Vector(tstate, f, ns, NULL, 0, NULL);
     if (cell != NULL) {
         if (bases != orig_bases) {
             if (PyMapping_SetItemString(ns, "__orig_bases__", orig_bases) < 0) {