diff --git a/src/machine/m_at_socket7_3v.c b/src/machine/m_at_socket7_3v.c
index 9e84ec6c0..69d325aaf 100644
--- a/src/machine/m_at_socket7_3v.c
+++ b/src/machine/m_at_socket7_3v.c
@@ -523,10 +523,10 @@ machine_at_ms5124_init(const machine_t *model)
     pci_init(PCI_CONFIG_TYPE_1);
     pci_register_slot(0x00, PCI_CARD_NORTHBRIDGE, 0, 0, 0, 0);
     pci_register_slot(0x01, PCI_CARD_SOUTHBRIDGE, 0, 0, 0, 0);
-    pci_register_slot(0x10, PCI_CARD_NORMAL, 41, 42, 43, 44);
-    pci_register_slot(0x11, PCI_CARD_NORMAL, 44, 41, 42, 43);
-    pci_register_slot(0x12, PCI_CARD_NORMAL, 43, 44, 41, 42);
-    pci_register_slot(0x0F, PCI_CARD_NORMAL, 42, 43, 44, 41);
+    pci_register_slot(0x10, PCI_CARD_NORMAL, 0x41, 0x42, 0x43, 0x44);
+    pci_register_slot(0x11, PCI_CARD_NORMAL, 0x44, 0x41, 0x42, 0x43);
+    pci_register_slot(0x12, PCI_CARD_NORMAL, 0x43, 0x44, 0x41, 0x42);
+    pci_register_slot(0x0F, PCI_CARD_NORMAL, 0x42, 0x43, 0x44, 0x41);
 
     device_add(&sis_5511_device);
     device_add(&keyboard_ps2_ami_pci_device);