diff --git a/src/southbridge/intel/i82371eb/i82371eb_smbus.c b/src/southbridge/intel/i82371eb/i82371eb_smbus.c
index e8df0720..05eb029 100644
--- a/src/southbridge/intel/i82371eb/i82371eb_smbus.c
+++ b/src/southbridge/intel/i82371eb/i82371eb_smbus.c
@@ -38,7 +38,7 @@
 	.ops_smbus_bus		= &lops_smbus_bus,
 };
 
-static struct pci_driver smbus_driver __pci_driver = {
+static const struct pci_driver smbus_driver __pci_driver = {
 	.ops	= &smbus_ops,
 	.vendor	= PCI_VENDOR_ID_INTEL,
 	.device	= PCI_DEVICE_ID_INTEL_82371AB_SMB,