diff --git a/src/entry.rs b/src/entry.rs
index e7e837b..7ebcc97 100644
--- a/src/entry.rs
+++ b/src/entry.rs
@@ -50,6 +50,7 @@ macro_rules! entry {
             "ecall",
         );
 
+        #[cfg(target_arch = "riscv64")]
         #[panic_handler]
         fn panic_handler(panic_info: &core::panic::PanicInfo) -> ! {
             $crate::debug!("{}", panic_info);