diff --git a/util/newconfig/config.g b/util/newconfig/config.g
index 9c6f761c6d..03cf941702 100644
--- a/util/newconfig/config.g
+++ b/util/newconfig/config.g
@@ -1113,9 +1113,9 @@ def mainboard(path):
 	full_path = os.path.join(treetop, 'src', 'mainboard', path)
         vendor = re.sub("/.*", "", path)
         part_number = re.sub("[^/]*/", "", path)
-	setdefault('MAINBOARD', full_path, 0)
-	setdefault('MAINBOARD_VENDOR', vendor, 0)
-	setdefault('MAINBOARD_PART_NUMBER', part_number, 0)
+	setdefault('MAINBOARD', full_path, 1)
+	setdefault('MAINBOARD_VENDOR', vendor, 1)
+	setdefault('MAINBOARD_PART_NUMBER', part_number, 1)
 	dodir('/config', 'Config.lb')
 	part('mainboard', path, 'Config.lb', 0, 0)
 	curimage.setroot(partstack.tos())