diff --git a/src/machine/m_at_slot1.c b/src/machine/m_at_slot1.c
index 630231046..d4a4742e5 100644
--- a/src/machine/m_at_slot1.c
+++ b/src/machine/m_at_slot1.c
@@ -425,7 +425,7 @@ static const device_config_t bx6_config[] = {
         .bios           = {
             {
                 .name          = "Award Modular BIOS v4.51PG - Revision EG",
-                .internal_name = "bx6_eg",
+                .internal_name = "bx6",
                 .bios_type     = BIOS_NORMAL,
                 .files_no      = 1,
                 .local         = 0,
@@ -434,7 +434,7 @@ static const device_config_t bx6_config[] = {
             },
             {
                 .name          = "Award Modular BIOS v4.51PG - Revision QS",
-                .internal_name = "bx6",
+                .internal_name = "bx6_qs",
                 .bios_type     = BIOS_NORMAL,
                 .files_no      = 1,
                 .local         = 0,