diff --git a/src/arch/aarch64/interrupt/handler.rs b/src/arch/aarch64/interrupt/handler.rs
index f0358fe0f1..2e4bc28733 100644
--- a/src/arch/aarch64/interrupt/handler.rs
+++ b/src/arch/aarch64/interrupt/handler.rs
@@ -265,15 +265,6 @@ impl InterruptStack {
     pub fn set_singlestep(&mut self, _singlestep: bool) {}
 }
 
-#[macro_export]
-macro_rules! aarch64_asm {
-    ($($strings:expr_2021,)+) => {
-        core::arch::global_asm!(concat!(
-            $($strings),+,
-        ));
-    };
-}
-
 #[macro_export]
 macro_rules! push_scratch {
     () => {