diff --git a/app/helpers/events_helper.rb b/app/helpers/events_helper.rb
index c71ef3f..267b119 100644
--- a/app/helpers/events_helper.rb
+++ b/app/helpers/events_helper.rb
@@ -24,7 +24,7 @@ module EventsHelper
   end
 
   def populate_calendar(selected_date, events)
-    events.reject! {|event| !event.display_to?(user)}
+    events = events.reject{ |event| !event.display_to? user }
     calendar = Event.date_range(selected_date.year, selected_date.month).map do |date|
       [
         # the day itself
--
libgit2 0.21.2