diff --git a/src/northbridge/intel/x4x/acpi/peg.asl b/src/northbridge/intel/x4x/acpi/peg.asl
index f2314c2..9406688 100644
--- a/src/northbridge/intel/x4x/acpi/peg.asl
+++ b/src/northbridge/intel/x4x/acpi/peg.asl
@@ -24,17 +24,17 @@
 	{
 		If (PICM) {
 			Return (Package() {
-				Package() { 0x0001ffff, 0, 0, 16 },
-				Package() { 0x0001ffff, 1, 0, 17 },
-				Package() { 0x0001ffff, 2, 0, 18 },
-				Package() { 0x0001ffff, 3, 0, 19 },
+				Package() { 0x0000ffff, 0, 0, 16 },
+				Package() { 0x0000ffff, 1, 0, 17 },
+				Package() { 0x0000ffff, 2, 0, 18 },
+				Package() { 0x0000ffff, 3, 0, 19 },
 			})
 		} Else {
 			Return (Package() {
-				Package() { 0x0001ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
-				Package() { 0x0001ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
-				Package() { 0x0001ffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
-				Package() { 0x0001ffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
+				Package() { 0x0000ffff, 0, \_SB.PCI0.LPCB.LNKA, 0 },
+				Package() { 0x0000ffff, 1, \_SB.PCI0.LPCB.LNKB, 0 },
+				Package() { 0x0000ffff, 2, \_SB.PCI0.LPCB.LNKC, 0 },
+				Package() { 0x0000ffff, 3, \_SB.PCI0.LPCB.LNKD, 0 },
 			})
 		}