1 files changed, 1 insertions, 0 deletions
diff --git a/Objects/codeobject.c b/Objects/codeobject.c
index 70a0c2ebd66..58306075cad 100644
--- a/Objects/codeobject.c
+++ b/Objects/codeobject.c
@@ -2145,6 +2145,7 @@ static struct PyMethodDef code_methods[] = {
     {"co_positions", (PyCFunction)code_positionsiterator, METH_NOARGS},
     CODE_REPLACE_METHODDEF
     CODE__VARNAME_FROM_OPARG_METHODDEF
+    {"__replace__", _PyCFunction_CAST(code_replace), METH_FASTCALL|METH_KEYWORDS},
     {NULL, NULL}                /* sentinel */
 };