diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 3191a2ab9..c676b052d 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -58,7 +58,7 @@ module ApplicationHelper
   end
 
   def format_price(number)
-    number_to_currency(number, precision: 0, locale: I18n.default_locale)
+    number_to_currency(number, precision: 0, locale: I18n.locale)
   end
 
   def kaminari_path(url)
diff --git a/app/models/budget.rb b/app/models/budget.rb
index 9b55dc4a6..6c80e7f1f 100644
--- a/app/models/budget.rb
+++ b/app/models/budget.rb
@@ -124,7 +124,7 @@ class Budget < ActiveRecord::Base
   def formatted_amount(amount)
     ActionController::Base.helpers.number_to_currency(amount,
                                                       precision: 0,
-                                                      locale: I18n.default_locale,
+                                                      locale: I18n.locale,
                                                       unit: currency_symbol)
   end