diff --git a/bindings/python/unicorn/arch/types.py b/bindings/python/unicorn/arch/types.py
index f139cfc5..bd2a2be2 100644
--- a/bindings/python/unicorn/arch/types.py
+++ b/bindings/python/unicorn/arch/types.py
@@ -8,8 +8,6 @@ from typing import Generic, Tuple, TypeVar
 import ctypes
 
 uc_err	   = ctypes.c_int
-uc_mode	   = ctypes.c_int
-uc_arch	   = ctypes.c_int
 uc_engine  = ctypes.c_void_p
 uc_context = ctypes.c_void_p
 uc_hook_h  = ctypes.c_size_t