diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c
index 1e83e0756a5..27b4cfd5d05 100644
--- a/sys/kern/kern_shutdown.c
+++ b/sys/kern/kern_shutdown.c
@@ -247,7 +247,7 @@ boot(int howto)
 {
 	static int first_buf_printf = 1;
 
-#ifdef SMP
+#if defined(SMP) && (defined(__i386__) || defined(__amd64__))
 	/* Do all shutdown processing on cpu0 */
 	mtx_lock_spin(&sched_lock);
 	sched_bind(curthread, 0);