diff --git a/drivers/misc/pti.c b/drivers/misc/pti.c
index b7eb545394b1c0c2e3d01aa50d29829af90619e6..5cb61f7e6f8a5e6e70baae054ec5387f2db533fb 100644
--- a/drivers/misc/pti.c
+++ b/drivers/misc/pti.c
@@ -76,7 +76,7 @@ struct pti_dev {
  */
 static DEFINE_MUTEX(alloclock);
 
-static struct pci_device_id pci_ids[] __devinitconst = {
+static const struct pci_device_id pci_ids[] __devinitconst = {
 		{PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x82B)},
 		{0}
 };