diff --git a/src/northbridge/intel/sandybridge/raminit_tables.c b/src/northbridge/intel/sandybridge/raminit_tables.c
index bd0d117..c3ba9de 100644
--- a/src/northbridge/intel/sandybridge/raminit_tables.c
+++ b/src/northbridge/intel/sandybridge/raminit_tables.c
@@ -1,5 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <stdint.h>
 #include "raminit_tables.h"
 
 const u32 frq_refi_map[2][8] = {