diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 4789429..9c3171f 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1241,7 +1241,7 @@ module ApplicationHelper
   end
 
   def cache_timeout(key, timeout, &block)
-    cache(key, { :expires_in => timeout }, &block)
+    cache(key, { :expires_in => timeout, :skip_digest => true }, &block)
   end
 
   def is_cache_expired?(key)
diff --git a/app/models/block.rb b/app/models/block.rb
index dcd17d8..c6d8f44 100644
--- a/app/models/block.rb
+++ b/app/models/block.rb
@@ -235,7 +235,7 @@ class Block < ActiveRecord::Base
 
   alias :active_record_cache_key :cache_key
   def cache_key(language='en', user=nil)
-    active_record_cache_key+'-'+language
+    active_record_cache_key + '-' + language
   end
 
   def timeout
diff --git a/plugins/event/lib/event_plugin/event_block.rb b/plugins/event/lib/event_plugin/event_block.rb
index a52f59c..2d0b221 100644
--- a/plugins/event/lib/event_plugin/event_block.rb
+++ b/plugins/event/lib/event_plugin/event_block.rb
@@ -81,4 +81,8 @@ class EventPlugin::EventBlock < Block
     content_tag(:span, date.year.to_s, :class => 'year')
   end
 
+  def self.expire_on
+      { :profile => [:article], :environment => [:article] }
+  end
+
 end
--
libgit2 0.21.2