diff --git a/src/c/_cffi_backend.c b/src/c/_cffi_backend.c
index cb82e16d..14fe9106 100644
--- a/src/c/_cffi_backend.c
+++ b/src/c/_cffi_backend.c
@@ -2466,7 +2466,11 @@ static Py_hash_t cdata_hash(PyObject *v)
         }
         Py_DECREF(vv);
     }
+#if PY_VERSION_HEX < 0x030D0000
     return _Py_HashPointer(((CDataObject *)v)->c_data);
+#else
+    return Py_HashPointer(((CDataObject *)v)->c_data);
+#endif
 }
 
 static Py_ssize_t