diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile
index 3a8fb7303ad172ee2dd8b0a14a1af2d4954fec13..8645094d7423a191847c92df77f0dc678f2070fd 100644
--- a/arch/x86/pci/Makefile
+++ b/arch/x86/pci/Makefile
@@ -32,9 +32,6 @@ else
 #
 # Makefile for X86_64 specific PCI routines
 #
-# Reuse the i386 PCI subsystem
-#
-EXTRA_CFLAGS += -Iarch/x86/pci
 
 obj-y		:= i386.o
 obj-$(CONFIG_PCI_DIRECT)+= direct.o