diff --git a/app/views/log/index.html.haml b/app/views/log/index.html.haml
index 5718c81..b0a38b1 100644
--- a/app/views/log/index.html.haml
+++ b/app/views/log/index.html.haml
@@ -14,7 +14,7 @@
       %th Descrição
     - @log_entries.each do |entry|
       %tr
-        %td= entry.created_at.strftime("%d/%m/%y %H:%M:%S")
+        %td= tz(entry.created_at).strftime("%d/%m/%y %H:%M:%S")
         %td= link_to truncate(h(entry.user.display_name), 20), user_path(entry.user)
         - unless @course
           %td= link_to h(entry.course.short_name), course_url(entry.course)
diff --git a/app/views/log/index.rss.builder b/app/views/log/index.rss.builder
index baca083..3a0c0b8 100644
--- a/app/views/log/index.rss.builder
+++ b/app/views/log/index.rss.builder
@@ -10,7 +10,7 @@ xml.rss(:version=>"2.0") do
 				description = render(:partial => 'log/log_entry.html.haml', :locals => { :entry => entry })
 				xml.title("")
 				xml.description(description + " por #{link_to h(entry.user.display_name), user_url(entry.user)}")
-				xml.pubDate(entry.created_at.rfc2822)
+				xml.pubDate(tz(entry.created_at).rfc2822)
 				xml.link(course_log_url(@course, :id => entry))
 				xml.guid(course_log_url(@course, :id => entry))
 			end
diff --git a/app/views/wiki/_history.html.haml b/app/views/wiki/_history.html.haml
index ba4a61e..2b922b9 100644
--- a/app/views/wiki/_history.html.haml
+++ b/app/views/wiki/_history.html.haml
@@ -1,5 +1,5 @@
 = action_icon('undo', "Reverter", edit_course_wiki_url(@course, @wiki_page, :description => "Revertendo para versão #{page.version}", :version => page.version)) + " "
-= link_to page.updated_at.strftime("%d/%m/%y %H:%M:%S"), course_wiki_url(@course, @wiki_page, :version => page.version)
+= link_to tz(page.updated_at).strftime("%d/%m/%y %H:%M:%S"), course_wiki_url(@course, @wiki_page, :version => page.version)
 = "por #{link_to h(page.user.display_name), user_path(page.user)}" if page.respond_to?(:user) and !page.user.nil?
 
 - if page.description and !page.description.empty?
diff --git a/app/views/wiki/versions.html.haml b/app/views/wiki/versions.html.haml
index fc43cb4..a778f2d 100644
--- a/app/views/wiki/versions.html.haml
+++ b/app/views/wiki/versions.html.haml
@@ -24,7 +24,7 @@
             %input{:type => "radio", :name => "from", :value => entry.version, :onclick => "history_from(#{entry.version})"}
           %td.narrow
             %input{:type => "radio", :name => "to", :value => entry.version, :onclick => %"history_to(#{entry.version})"}
-          %td= link_to(entry.updated_at.strftime("%d/%m/%y %H:%M:%S"), course_wiki_url(@course, @wiki_page, :version => entry.version))
+          %td= link_to(tz(entry.updated_at).strftime("%d/%m/%y %H:%M:%S"), course_wiki_url(@course, @wiki_page, :version => entry.version))
           %td= link_to truncate(h(User.find(entry.user_id).display_name), 20), user_path(User.find(entry.user_id))
           %td
             = entry.description