diff --git a/src/machine/machine_table.c b/src/machine/machine_table.c
index 87dd38786..94c03ebe6 100644
--- a/src/machine/machine_table.c
+++ b/src/machine/machine_table.c
@@ -1564,7 +1564,7 @@ const machine_t machines[] = {
     },
     {
         .name = "[8088] Tandy 1000 SX",
-        .internal_name = "tandy",
+        .internal_name = "tandy1000sx",
         .type = MACHINE_TYPE_8088,
         .chipset = MACHINE_CHIPSET_PROPRIETARY,
         .init = machine_tandy1000sx_init,