diff --git a/whirlpool.cp311-win_amd64.pyd b/whirlpool.cp311-win_amd64.pyd
new file mode 100644
index 0000000..f453f68
Binary files /dev/null and b/whirlpool.cp311-win_amd64.pyd differ
diff --git a/whirlpool/pywhirlpool.c b/whirlpool/pywhirlpool.c
index 98f2bbb..e499cf8 100644
--- a/whirlpool/pywhirlpool.c
+++ b/whirlpool/pywhirlpool.c
@@ -408,7 +408,7 @@ moduleinit(void)
 {
     PyObject *m, *d;
 
-    Py_TYPE(&Whirlpooltype) = &PyType_Type;
+    //Py_TYPE(&Whirlpooltype) = &PyType_Type;
     if (PyType_Ready(&Whirlpooltype) < 0)
         return NULL;