diff --git a/app/views/events/index.html.haml b/app/views/events/index.html.haml
index 66126440..345dc491 100644
--- a/app/views/events/index.html.haml
+++ b/app/views/events/index.html.haml
@@ -19,9 +19,9 @@
     - params[:start_date] = "#{params[:year]}-#{i}-01"
 
     = month_calendar events: @events,
-      title: -> (start_date) { raw link_to I18n.t('date.month_names')[start_date.month]+' '+params[:year], root_url( start_date: start_date), class: 'month_selector' },
-      previous_link: -> (param, date_range) { },
-      next_link: -> (param, date_range) { } do |date, events|
+      title: ->(start_date) { raw link_to I18n.t('date.month_names')[start_date.month]+' '+params[:year], root_url( start_date: start_date), class: 'month_selector' },
+      previous_link: ->(param, date_range) { },
+      next_link: ->(param, date_range) { } do |date, events|
       .day_number= date.day
       %ul.events
         - events.select { |e| e.start_time.to_date <= date and date <= e.end_time.to_date }.sort_by { |e| e.city }.each do |event|
@@ -32,9 +32,9 @@
 
 - else
   = month_calendar events: @events,
-    title: -> (start_date) { raw "#{I18n.t('date.month_names')[start_date.month]} #{link_to start_date.year, root_url( year: start_date.year), class: 'year_selector'}" },
-    previous_link: -> (param, date_range) { link_to '<<', { param => date_range.first - 1.day } },
-    next_link: -> (param, date_range) { link_to '>>', { param => date_range.last + 1.day } } do |date, events|
+    title: ->(start_date) { raw "#{I18n.t('date.month_names')[start_date.month]} #{link_to start_date.year, root_url( year: start_date.year), class: 'year_selector'}" },
+    previous_link: ->(param, date_range) { link_to '<<', { param => date_range.first - 1.day } },
+    next_link: ->(param, date_range) { link_to '>>', { param => date_range.last + 1.day } } do |date, events|
     .day_number= date.day
     %ul.events
       - events.select { |e| e.start_time.to_date <= date and date <= e.end_time.to_date }.sort_by { |e| e.city }.each do |event|