diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index 75198b3e3..cac50fbcf 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -11240,7 +11240,7 @@ const machine_t machines[] = {
             .max_multi = 3.0
         },
         .bus_flags = MACHINE_PS2_PCI | MACHINE_BUS_USB,
-        .flags = MACHINE_IDE_DUAL | MACHINE_APM | MACHINE_GAMEPORT | MACHINE_USB,
+        .flags = MACHINE_IDE_DUAL | MACHINE_SOUND | MACHINE_APM | MACHINE_GAMEPORT | MACHINE_USB,
         .ram = {
             .min = 8192,
             .max = 131072,
@@ -11255,7 +11255,7 @@ const machine_t machines[] = {
         .fdc_device = NULL,
         .sio_device = NULL,
         .vid_device = NULL,
-        .snd_device = NULL,
+        .snd_device = &sb_vibra16c_onboard_device,
         .net_device = NULL
     },
 
@@ -12263,7 +12263,7 @@ const machine_t machines[] = {
             .max_multi = 3.0
         },
         .bus_flags = MACHINE_PS2_PCI | MACHINE_BUS_USB,
-        .flags = MACHINE_IDE_DUAL | MACHINE_APM | MACHINE_GAMEPORT | MACHINE_USB,
+        .flags = MACHINE_IDE_DUAL | MACHINE_SOUND | MACHINE_APM | MACHINE_GAMEPORT | MACHINE_USB,
         .ram = {
             .min = 8192,
             .max = 131072,
@@ -12278,7 +12278,7 @@ const machine_t machines[] = {
         .fdc_device = NULL,
         .sio_device = NULL,
         .vid_device = NULL,
-        .snd_device = NULL,
+        .snd_device = &sb_vibra16c_onboard_device,
         .net_device = NULL
     },
     /* Has a SM(S)C FDC37C935 Super I/O chip with on-chip KBC with Phoenix