diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c
index dcbbb4ea3cc1..89527bae4602 100644
--- a/drivers/char/agp/ali-agp.c
+++ b/drivers/char/agp/ali-agp.c
@@ -381,7 +381,7 @@ static void agp_ali_remove(struct pci_dev *pdev)
 	agp_put_bridge(bridge);
 }
 
-static struct pci_device_id agp_ali_pci_table[] = {
+static const struct pci_device_id agp_ali_pci_table[] = {
 	{
 	.class		= (PCI_CLASS_BRIDGE_HOST << 8),
 	.class_mask	= ~0,