diff --git a/src/mame/audio/mw8080bw.c b/src/mame/audio/mw8080bw.c
index cef4603eed9..bb4973ab5d9 100644
--- a/src/mame/audio/mw8080bw.c
+++ b/src/mame/audio/mw8080bw.c
@@ -1646,7 +1646,7 @@ MACHINE_CONFIG_FRAGMENT( m4_audio )
 	MCFG_SAMPLES_NAMES(m4_sample_names)
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "lspeaker", 1)
 
-	MCFG_SOUND_ADD("samples", SAMPLES, 0)
+	MCFG_SOUND_ADD("samples2", SAMPLES, 0)
 	MCFG_SAMPLES_CHANNELS(2)
 	MCFG_SAMPLES_NAMES(m4_sample_names)
 	MCFG_SOUND_ROUTE(ALL_OUTPUTS, "rspeaker", 1)