diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 45bd870..e248a11 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -3703,6 +3703,9 @@
 	0x9c98, 0x9c99, 0x9c9a, 0x9c9b,
 	/* Patsburg (X79) PCH */
 	0x1d10, 0x1d12, 0x1d14, 0x1d16, 0x1d18, 0x1d1a, 0x1d1c, 0x1d1e,
+	/* Wellsburg (X99) PCH */
+	0x8d10, 0x8d11, 0x8d12, 0x8d13, 0x8d14, 0x8d15, 0x8d16, 0x8d17,
+	0x8d18, 0x8d19, 0x8d1a, 0x8d1b, 0x8d1c, 0x8d1d, 0x8d1e,
 };
 
 static bool pci_quirk_intel_pch_acs_match(struct pci_dev *dev)