diff --git a/demos/tapemon/packets_wav/mw.bat b/demos/tapemon/packets_wav/mw.bat
index 003d956..d5b6eca 100644
--- a/demos/tapemon/packets_wav/mw.bat
+++ b/demos/tapemon/packets_wav/mw.bat
@@ -1,2 +1,2 @@
 call node mkpackets
-call node ..\..\..\..\apple1-wav\prg2wav.js -i packets.bin -o packets -b 00
+call node ../../../tools/wavconv/prg2wav.js -i packets.bin -o packets -b 00