--- nono/vm/Makefile	2026/04/29 17:05:50	1.1.1.19
+++ nono/vm/Makefile	2026/04/29 17:05:54	1.1.1.20
@@ -103,6 +103,7 @@ CXXSRCS=	\
 	scsidev.cpp	\
 	scsidomain.cpp	\
 	sio.cpp	\
+	sound.cpp	\
 	spc.cpp	\
 	sprite.cpp	\
 	sram.cpp	\