diff --git a/app/controllers/conference_controller.rb b/app/controllers/conference_controller.rb
index 039220f8..25d55175 100644
--- a/app/controllers/conference_controller.rb
+++ b/app/controllers/conference_controller.rb
@@ -14,7 +14,7 @@ class ConferenceController < ApplicationController
   def schedule
     @rooms = @conference.venue.rooms if @conference.venue
     @events = @conference.program.events
-    @events_xml = @events.scheduled.group_by{ |event| event.start_time.to_date }
+    @events_xml = @events.scheduled.order(start_time: :asc).group_by{ |event| event.start_time.to_date }
     @dates = @conference.start_date..@conference.end_date
 
     if @dates == Date.current