diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 83e3f2c5c7e696bc2091cb3ecfeabe8335eec5a6..3a177d4c4c417cd7168f1dc9c522e8db0011c0a2 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -4578,7 +4578,7 @@ int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags)
 #define INTEL_BSPR_REG_BPPD  (1 << 9)
 
 /* Upstream Peer Decode Configuration Register */
-#define INTEL_UPDCR_REG 0x1114
+#define INTEL_UPDCR_REG 0x1014
 /* 5:0 Peer Decode Enable bits */
 #define INTEL_UPDCR_REG_MASK 0x3f