--- nono/vm/prom.h	2026/04/29 17:05:10	1.1.1.7
+++ nono/vm/prom.h	2026/04/29 17:05:14	1.1.1.8
@@ -57,4 +57,4 @@ class PROMDevice : public ROMDevice
 };
 
 extern PROM0Device *gPROM0;
-extern IODevice *gPROM;
+extern PROMDevice *gPROM;