diff --git a/src/northbridge/intel/nehalem/acpi.c b/src/northbridge/intel/nehalem/acpi.c
index 08fc09c..462cdc0 100644
--- a/src/northbridge/intel/nehalem/acpi.c
+++ b/src/northbridge/intel/nehalem/acpi.c
@@ -21,6 +21,7 @@
 #include <types.h>
 #include <device/device.h>
 #include <device/pci.h>
+#include <device/pci_ops.h>
 #include "nehalem.h"
 
 unsigned long acpi_fill_mcfg(unsigned long current)
diff --git a/src/northbridge/intel/nehalem/bootblock.c b/src/northbridge/intel/nehalem/bootblock.c
index 807e919..c37aa3a 100644
--- a/src/northbridge/intel/nehalem/bootblock.c
+++ b/src/northbridge/intel/nehalem/bootblock.c
@@ -12,6 +12,7 @@
  */
 
 #include <arch/io.h>
+#include <device/pci_ops.h>
 
 static void bootblock_northbridge_init(void)
 {
diff --git a/src/northbridge/intel/nehalem/early_init.c b/src/northbridge/intel/nehalem/early_init.c
index ac0ed45..2c958a4 100644
--- a/src/northbridge/intel/nehalem/early_init.c
+++ b/src/northbridge/intel/nehalem/early_init.c
@@ -19,6 +19,7 @@
 #include <stdlib.h>
 #include <console/console.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <device/pci_def.h>
 #include <elog.h>
 #include <cpu/x86/msr.h>
diff --git a/src/northbridge/intel/nehalem/northbridge.c b/src/northbridge/intel/nehalem/northbridge.c
index fbe6c11..43ec6ed 100644
--- a/src/northbridge/intel/nehalem/northbridge.c
+++ b/src/northbridge/intel/nehalem/northbridge.c
@@ -18,6 +18,7 @@
 #include <console/console.h>
 #include <arch/acpi.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <stdint.h>
 #include <delay.h>
 #include <cpu/intel/model_2065x/model_2065x.h>
diff --git a/src/northbridge/intel/nehalem/ram_calc.c b/src/northbridge/intel/nehalem/ram_calc.c
index baf087e..3df6f81 100644
--- a/src/northbridge/intel/nehalem/ram_calc.c
+++ b/src/northbridge/intel/nehalem/ram_calc.c
@@ -18,6 +18,7 @@
 
 #include <arch/cpu.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <cbmem.h>
 #include <console/console.h>
 #include <cpu/intel/romstage.h>
diff --git a/src/northbridge/intel/nehalem/raminit.c b/src/northbridge/intel/nehalem/raminit.c
index c730b5e..9812e53 100644
--- a/src/northbridge/intel/nehalem/raminit.c
+++ b/src/northbridge/intel/nehalem/raminit.c
@@ -18,6 +18,7 @@
 #include <console/console.h>
 #include <string.h>
 #include <arch/io.h>
+#include <device/pci_ops.h>
 #include <cpu/x86/msr.h>
 #include <cbmem.h>
 #include <arch/cbfs.h>
diff --git a/src/northbridge/intel/nehalem/smi.c b/src/northbridge/intel/nehalem/smi.c
index a08ac1b..6aefc9b 100644
--- a/src/northbridge/intel/nehalem/smi.c
+++ b/src/northbridge/intel/nehalem/smi.c
@@ -17,6 +17,7 @@
 #include <string.h>
 #include <device/device.h>
 #include <device/pci.h>
+#include <device/pci_ops.h>
 #include "nehalem.h"
 
 #include <cpu/intel/smm/gen1/smi.h>