diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index b94a674ba8..5534a11371 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -13,6 +13,7 @@
 #include "root_complex/chip.h"
 #include "northbridge.h"
 #include "amdk8.h"
+#include <cpu/x86/lapic.h>
 
 #define FX_DEVS 8
 static device_t __f0_dev[FX_DEVS];