diff --git a/sys/pc98/pc98/machdep.c b/sys/pc98/pc98/machdep.c
index a51ceeae7407..1aeb76513bf5 100644
--- a/sys/pc98/pc98/machdep.c
+++ b/sys/pc98/pc98/machdep.c
@@ -271,6 +271,13 @@ cpu_startup(dummy)
 	bufinit();
 	vm_pager_bufferinit();
 	cpu_setregs();
+
+#ifdef SMP
+	/*
+	 * Add BSP as an interrupt target.
+	 */
+	intr_add_cpu(0);
+#endif
 }
 
 /*