diff --git a/xbyak/xbyak.h b/xbyak/xbyak.h
index 176ee58..b44d62a 100644
--- a/xbyak/xbyak.h
+++ b/xbyak/xbyak.h
@@ -1467,8 +1467,6 @@ inline XBYAK_CONSTEXPR bool Operand::hasRex2() const
 }
 
 class AddressFrame {
-	void operator=(const AddressFrame&);
-	AddressFrame(const AddressFrame&);
 public:
 	const uint32_t bit_;
 	const bool broadcast_;