diff --git a/test/unit/lib/redmine/i18n_test.rb b/test/unit/lib/redmine/i18n_test.rb
index a2b81ab14..67823977d 100644
--- a/test/unit/lib/redmine/i18n_test.rb
+++ b/test/unit/lib/redmine/i18n_test.rb
@@ -118,8 +118,8 @@ class Redmine::I18nTest < ActiveSupport::TestCase
     set_language_if_valid 'en'
     now = Time.now
     with_settings :date_format => '%d %m %Y', :time_format => '%H %M' do
-      assert_equal now.strftime('%d %m %Y %H %M'), format_time(now.utc)
-      assert_equal now.strftime('%H %M'), format_time(now.utc, false)
+      assert_equal now.localtime.strftime('%d %m %Y %H %M'), format_time(now.utc), "User time zone was #{User.current.time_zone}"
+      assert_equal now.localtime.strftime('%H %M'), format_time(now.utc, false)
     end
   end