diff --git a/src/mame/drivers/docastle.c b/src/mame/drivers/docastle.c
index 621b29fa7f7..ed96543ff25 100644
--- a/src/mame/drivers/docastle.c
+++ b/src/mame/drivers/docastle.c
@@ -643,16 +643,16 @@ static MACHINE_DRIVER_START( docastle )
 	/* sound hardware */
 	MDRV_SPEAKER_STANDARD_MONO("mono")
 
-	MDRV_SOUND_ADD("sn1", SN76489, 4000000)
+	MDRV_SOUND_ADD("sn1", SN76489A, 4000000)
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
 
-	MDRV_SOUND_ADD("sn2", SN76489, 4000000)
+	MDRV_SOUND_ADD("sn2", SN76489A, 4000000)
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
 
-	MDRV_SOUND_ADD("sn3", SN76489, 4000000)
+	MDRV_SOUND_ADD("sn3", SN76489A, 4000000)
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
 
-	MDRV_SOUND_ADD("sn4", SN76489, 4000000)
+	MDRV_SOUND_ADD("sn4", SN76489A, 4000000)
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
 MACHINE_DRIVER_END
 
diff --git a/src/mame/drivers/gberet.c b/src/mame/drivers/gberet.c
index 6171aec99e4..792bf8691a6 100644
--- a/src/mame/drivers/gberet.c
+++ b/src/mame/drivers/gberet.c
@@ -418,7 +418,7 @@ static MACHINE_DRIVER_START( gberet )
 	/* sound hardware */
 	MDRV_SPEAKER_STANDARD_MONO("mono")
 
-	MDRV_SOUND_ADD("snsnd", SN76489, MASTER_CLOCK/12) /* type verified on real and bootleg pcb */
+	MDRV_SOUND_ADD("snsnd", SN76489A, MASTER_CLOCK/12) /* type verified on real and bootleg pcb */
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
 MACHINE_DRIVER_END
 
diff --git a/src/mame/drivers/jailbrek.c b/src/mame/drivers/jailbrek.c
index ebb67b8a0b3..1f33100e176 100644
--- a/src/mame/drivers/jailbrek.c
+++ b/src/mame/drivers/jailbrek.c
@@ -280,7 +280,7 @@ static MACHINE_DRIVER_START( jailbrek )
 	/* sound hardware */
 	MDRV_SPEAKER_STANDARD_MONO("mono")
 
-	MDRV_SOUND_ADD("snsnd", SN76489, MASTER_CLOCK/12)
+	MDRV_SOUND_ADD("snsnd", SN76489A, MASTER_CLOCK/12)
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
 
 	MDRV_SOUND_ADD("vlm", VLM5030, VOICE_CLOCK)
diff --git a/src/mame/drivers/shaolins.c b/src/mame/drivers/shaolins.c
index 7d05602e82e..89149725c9b 100644
--- a/src/mame/drivers/shaolins.c
+++ b/src/mame/drivers/shaolins.c
@@ -225,10 +225,10 @@ static MACHINE_DRIVER_START( shaolins )
 	/* sound hardware */
 	MDRV_SPEAKER_STANDARD_MONO("mono")
 
-	MDRV_SOUND_ADD("sn1", SN76496, MASTER_CLOCK/12)        /* verified on pcb */
+	MDRV_SOUND_ADD("sn1", SN76489A, MASTER_CLOCK/12)        /* verified on pcb */
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
 
-	MDRV_SOUND_ADD("sn2", SN76496, MASTER_CLOCK/6)        /* verified on pcb */
+	MDRV_SOUND_ADD("sn2", SN76489A, MASTER_CLOCK/6)        /* verified on pcb */
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
 MACHINE_DRIVER_END
 
diff --git a/src/mame/drivers/yiear.c b/src/mame/drivers/yiear.c
index b117b2d09bb..a4c7a24f8eb 100644
--- a/src/mame/drivers/yiear.c
+++ b/src/mame/drivers/yiear.c
@@ -246,7 +246,7 @@ static MACHINE_DRIVER_START( yiear )
 	/* sound hardware */
 	MDRV_SPEAKER_STANDARD_MONO("mono")
 
-	MDRV_SOUND_ADD("snsnd", SN76496, XTAL_18_432MHz/16)   /* verified on pcb */
+	MDRV_SOUND_ADD("snsnd", SN76489A, XTAL_18_432MHz/16)   /* verified on pcb */
 	MDRV_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.0)
 
 	MDRV_SOUND_ADD("vlm", VLM5030, XTAL_3_579545MHz)   /* verified on pcb */