diff -r 76cce7d14bd0 -r e816ffefcb71 app/views/activities/_busy_institution.html.erb
--- a/app/views/activities/_busy_institution.html.erb
+++ b/app/views/activities/_busy_institution.html.erb
@@ -1,7 +1,8 @@
 <% events = @events_by_day %>
 <% if (events.nil?) 
      activity = Redmine::Activity::Fetcher.new(User.current)
-     events = activity.events(Date.today - 14, Date.today + 1)
+     days = Setting.activity_days_default.to_i
+     events = activity.events(Date.today - days, Date.today + 1)
    end
 %>