1 files changed, 1 insertions, 1 deletions
diff --git a/vl.h b/vl.h
index 8fed8374d9..21525fdc92 100644
--- a/vl.h
+++ b/vl.h
@@ -1132,7 +1132,7 @@ int pcspk_audio_init(AudioState *, qemu_irq *pic);
 
 /* acpi.c */
 extern int acpi_enabled;
-i2c_bus *piix4_pm_init(PCIBus *bus, int devfn);
+i2c_bus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base);
 void piix4_smbus_register_device(SMBusDevice *dev, uint8_t addr);
 void acpi_bios_init(void);