diff --git a/drivers/char/watchdog/alim1535_wdt.c b/drivers/char/watchdog/alim1535_wdt.c
index 35dcbf8be7d1c93054a2148b0890be6a2b049b79..0715fcf0aed460650f22400da86639bb5217b5e5 100644
--- a/drivers/char/watchdog/alim1535_wdt.c
+++ b/drivers/char/watchdog/alim1535_wdt.c
@@ -317,7 +317,7 @@ static int ali_notify_sys(struct notifier_block *this, unsigned long code, void
  */
 
 static struct pci_device_id ali_pci_tbl[] = {
-	{ PCI_VENDOR_ID_AL, 1535, PCI_ANY_ID, PCI_ANY_ID,},
+	{ PCI_VENDOR_ID_AL, 0x1535, PCI_ANY_ID, PCI_ANY_ID,},
 	{ 0, },
 };
 MODULE_DEVICE_TABLE(pci, ali_pci_tbl);