X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/fbabed694b5acae64c8baf633ab17d1e61010370..c94e059d2d2a5ae9e27222934f72e349dd5636d4:/app/controllers/application_controller.rb

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 8f9ae2948..70a635404 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -278,7 +278,7 @@ class ApplicationController < ActionController::Base
       end
     end
 
-    I18n.locale = request.compatible_language_from(I18n.available_locales) || I18n.default_locale
+    I18n.locale = params[:locale] || request.compatible_language_from(I18n.available_locales) || I18n.default_locale
 
     response.headers['Content-Language'] = I18n.locale.to_s
   end