diff --git a/tpl/macro.twig b/tpl/macro.twig
index 6d1c060..209a309 100644
--- a/tpl/macro.twig
+++ b/tpl/macro.twig
@@ -31,7 +31,7 @@ func (*{{o.name}}) CLASS_NAME() string {
   return "{{o.name}}"
 }
 func (*{{o.name}}) DEFAULT_VALUE() int32 {
-  return %default_enum_value%
+  return {{o.values|first}}
 }
 func (self *{{o.name}}) IsValid() bool {
   return sort.SearchInts(_{{o.name}}_values, int(*self)) != -1