--- nono/vm/test_busio.cpp	2026/04/29 17:05:29	1.1.1.7
+++ nono/vm/test_busio.cpp	2026/04/29 17:06:00	1.1.1.8
@@ -5,6 +5,7 @@
 //
 
 #include "bus.h"
+#include "nono.h"
 #include <stdint.h>
 #include <vector>