diff --git a/mkconfig b/mkconfig
index b0bbbd1e7f..9efd2fa7db 100755
--- a/mkconfig
+++ b/mkconfig
@@ -82,6 +82,7 @@ else
 	> config.h		# Create new config file
 fi
 echo "/* Automatically generated - do not edit */" >>config.h
+echo "#define CONFIG_MK_${BOARD_NAME} 1" >>config.h
 echo "#include <configs/$1.h>" >>config.h
 echo "#include <asm/config.h>" >>config.h