diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index 50adb05c6..35dfcff66 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -4915,7 +4915,7 @@ const machine_t machines[] = {
         .jumpered_ecp_dma         = 0,
         .default_jumpered_ecp_dma = -1,
         .kbc_device               = &kbc_at_device,
-        .kbc_params               = 0x00000000,
+        .kbc_params               = KBC_VEN_CHIPS | 0x0000a600,
         .nvr_device               = &nvr_at_device,
         .nvr_params               = NVR_AT,
         .sio_device               = NULL,