diff --git a/src/arch/x86_64/mod.rs b/src/arch/x86_64/mod.rs
index 3f1b7a7..1dff81b 100644
--- a/src/arch/x86_64/mod.rs
+++ b/src/arch/x86_64/mod.rs
@@ -7,8 +7,6 @@ use super::common::{push, rust_trampoline};
 
 pub const STACK_ALIGN: usize = 16;
 
-#[allow(raw_pointer_derive)]
-#[derive(Copy, Clone)]
 pub struct Registers {
   rsp: *mut usize
 }