1 files changed, 2 insertions, 1 deletions
diff --git a/Python/getargs.c b/Python/getargs.c
index f9a8366..0b27237 100644
--- a/Python/getargs.c
+++ b/Python/getargs.c
@@ -1908,7 +1908,8 @@ new_kwtuple(const char * const *keywords, int total, int pos)
             Py_DECREF(kwtuple);
             return NULL;
         }
-        PyUnicode_InternInPlace(&str);
+        PyInterpreterState *interp = _PyInterpreterState_GET();
+        _PyUnicode_InternImmortal(interp, &str);
         PyTuple_SET_ITEM(kwtuple, i, str);
     }
     return kwtuple;