1 files changed, 1 insertions, 1 deletions
diff --git a/hw/acpi.c b/hw/acpi.c
index 9053142f3e..40fc3345f1 100644
--- a/hw/acpi.c
+++ b/hw/acpi.c
@@ -234,7 +234,7 @@ void piix4_pm_init(PCIBus *bus)
     pci_conf[0x00] = 0x86;
     pci_conf[0x01] = 0x80;
     pci_conf[0x02] = 0x13;
-    pci_conf[0x03] = 0x70;
+    pci_conf[0x03] = 0x71;
     pci_conf[0x08] = 0x00; // revision number
     pci_conf[0x09] = 0x00;
     pci_conf[0x0a] = 0x80; // other bridge device