diff --git a/tools/no-std-check/src/lib.rs b/tools/no-std-check/src/lib.rs
index 54faa390..4b734401 100644
--- a/tools/no-std-check/src/lib.rs
+++ b/tools/no-std-check/src/lib.rs
@@ -44,7 +44,6 @@ error[E0152]: found duplicate lang item `panic_impl`
  */
 #[cfg(feature = "panic-handler")]
 #[panic_handler]
-#[no_mangle]
 fn panic(_info: &PanicInfo) -> ! {
     loop {}
 }