diff --git a/config/i18n.cr b/config/i18n.cr
index 0edd177..36834d1 100644
--- a/config/i18n.cr
+++ b/config/i18n.cr
@@ -1,8 +1,12 @@
+Rex.configure do |settings|
+  settings.adapter = Adapter.new
+end
+
 I18n.config.loaders << I18n::Loader::YAML.new("lang")
 I18n.config.default_locale = :en
 I18n.init
 
-private struct I18nAdapter
+private class Adapter
   include Rex::Adapter
 
   def translate(text : String | Symbol, **named_args) : String
@@ -15,7 +19,3 @@ private struct I18nAdapter
     I18n.l(value, *args)
   end
 end
-
-Rex.configure do |settings|
-  settings.adapter = I18nAdapter.new
-end