diff --git a/src/mame/drivers/pcxt.c b/src/mame/drivers/pcxt.c
index b13a5e2f1d6..9321b7fd5e7 100644
--- a/src/mame/drivers/pcxt.c
+++ b/src/mame/drivers/pcxt.c
@@ -721,7 +721,7 @@ static MACHINE_RESET( filetto )
 
 	state->m_pc_spkrdata = 0;
 	state->m_pc_input = 0;
-
+	state->m_wss2_data = 0;
 	speaker_level_w( speaker, 0 );
 }