diff --git a/src/northbridge/intel/ironlake/raminit.c b/src/northbridge/intel/ironlake/raminit.c
index e85163f..13f0c35 100644
--- a/src/northbridge/intel/ironlake/raminit.c
+++ b/src/northbridge/intel/ironlake/raminit.c
@@ -6,6 +6,7 @@
 #include <arch/io.h>
 #include <device/mmio.h>
 #include <device/pci_ops.h>
+#include <device/smbus_host.h>
 #include <cpu/x86/msr.h>
 #include <cpu/x86/cache.h>
 #include <cbmem.h>