diff --git a/lib/generators/jsonapi/swagger/swagger_generator.rb b/lib/generators/jsonapi/swagger/swagger_generator.rb
index ddc9e4a..8a72732 100644
--- a/lib/generators/jsonapi/swagger/swagger_generator.rb
+++ b/lib/generators/jsonapi/swagger/swagger_generator.rb
@@ -162,7 +162,7 @@ def t(key, options={})
     def tt(key, options={})
       options[:scope] = :jsonapi_swagger
       options[:default] = key.to_s.humanize
-      I18n.t(key, options)
+      I18n.t(key, **options)
     end
 
     def safe_encode(content)