diff --git a/src/southbridge/intel/lynxpoint/me_9.x.c b/src/southbridge/intel/lynxpoint/me_9.x.c
index 8d86e68..b43a1ae 100644
--- a/src/southbridge/intel/lynxpoint/me_9.x.c
+++ b/src/southbridge/intel/lynxpoint/me_9.x.c
@@ -34,6 +34,7 @@
 #include <delay.h>
 #include <elog.h>
 #include <halt.h>
+#include <stdlib.h>
 
 #include "chip.h"
 #include "me.h"