diff --git a/include/configs/smdk6400.h b/include/configs/smdk6400.h
index c9acf58..d175ed6 100644
--- a/include/configs/smdk6400.h
+++ b/include/configs/smdk6400.h
@@ -65,7 +65,7 @@
 /*
  * Architecture magic and machine type
  */
-#define MACH_TYPE		1270
+#define CONFIG_MACH_TYPE		1270
 
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO