diff --git a/include/setjmp.h b/include/setjmp.h
index 2971781cc1..6816380600 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -1,7 +1,7 @@
 #ifndef _SETJMP_H
 #define _SETJMP_H
 
-#ifdef __arch64__
+#ifdef __aarch64__
 typedef unsigned long jmp_buf[22];
 #endif