diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index 08d2041cd..014417426 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -8362,8 +8362,9 @@ const machine_t machines[] = {
         },
         .nvrmask = 127,
         .kbc_device = NULL,
-        .kbc_p1 = 0,
-        .gpio = 0,
+        .kbc_p1 = 0xff,
+        .gpio = 0xffffffff,
+        .gpio_acpi = 0xffffffff,
         .device = NULL,
         .fdc_device = NULL,
         .sio_device = NULL,
@@ -10737,8 +10738,9 @@ const machine_t machines[] = {
         },
         .nvrmask = 255,
         .kbc_device = NULL,
-        .kbc_p1 = 0,
-        .gpio = 0,
+        .kbc_p1 = 0xff,
+        .gpio = 0xffffffff,
+        .gpio_acpi = 0xffffffff,
         .device = NULL,
         .fdc_device = NULL,
         .sio_device = NULL,
@@ -11765,8 +11767,9 @@ const machine_t machines[] = {
         },
         .nvrmask = 127,
         .kbc_device = NULL,
-        .kbc_p1 = 0,
-        .gpio = 0,
+        .kbc_p1 = 0xff,
+        .gpio = 0xffffffff,
+        .gpio_acpi = 0xffffffff,
         .device = NULL,
         .fdc_device = NULL,
         .sio_device = NULL,