diff --git a/app/views/graphs/old_issues.html.erb b/app/views/graphs/old_issues.html.erb
index c02eca7..1acac35 100755
--- a/app/views/graphs/old_issues.html.erb
+++ b/app/views/graphs/old_issues.html.erb
@@ -3,7 +3,7 @@
 <%= tag("embed", :width => "100%", :height => 300, :type => "image/svg+xml", :src => url_for(:controller => 'graphs', :action => 'issue_age_graph', :project_id => @project.id)) unless @project.nil? %>
 
 <div class="splitcontentleft">
-	<h3 class="icon22 icon-time"><%= l(:label_issues_by, :value => l(:field_created_on)) %></h3>
+	<h3 class="icon icon-time"><%= l(:label_issues_by, :value => l(:field_created_on)) %></h3>
 	<%= render :partial => 'issues/list_simple', :locals => { :issues => @issues_by_created_on[0..9] } %>
 	<% if @issues_by_created_on.length > 0 %>
 		<p class="small">
@@ -17,7 +17,7 @@
 </div>
 
 <div class="splitcontentright">
-	<h3 class="icon22 icon-comment"><%= l(:label_issues_by, :value => l(:field_updated_on)) %></h3>
+	<h3 class="icon icon-comment"><%= l(:label_issues_by, :value => l(:field_updated_on)) %></h3>
 	<%= render :partial => 'issues/list_simple', :locals => { :issues => @issues_by_updated_on[0..9] } %>
 	<% if @issues_by_updated_on.length > 0 %>
 		<p class="small">