diff --git a/app/views/projects/_project_overview.html.erb b/app/views/projects/_project_overview.html.erb
index a02847db..9d96fd64 100644
--- a/app/views/projects/_project_overview.html.erb
+++ b/app/views/projects/_project_overview.html.erb
@@ -4,7 +4,7 @@ project_overview_content = Setting.plugin_redmine_tweaks['project_overview_conte
 unless project_overview_content.blank?
 %>
 
-<div class="project-content box">
+<div class="project-content wiki box">
   <%= textilizable(project_overview_content).html_safe %>
 </div>
 
diff --git a/app/views/welcome/_overview_bottom.html.erb b/app/views/welcome/_overview_bottom.html.erb
index 590e0d93..2ef6c0be 100644
--- a/app/views/welcome/_overview_bottom.html.erb
+++ b/app/views/welcome/_overview_bottom.html.erb
@@ -3,7 +3,7 @@ overview_bottom = Setting.plugin_redmine_tweaks['overview_bottom']
 unless overview_bottom.blank?
 %>
 <div style="clear: both;"></div>
-<div class="overview-bottom box">
+<div class="overview-bottom wiki box">
   <%= textilizable(overview_bottom) %>
 </div>
 <% end %>
\ No newline at end of file
diff --git a/app/views/welcome/_overview_right.html.erb b/app/views/welcome/_overview_right.html.erb
index 9d2a32f7..3257eac9 100644
--- a/app/views/welcome/_overview_right.html.erb
+++ b/app/views/welcome/_overview_right.html.erb
@@ -2,7 +2,7 @@
 overview_right = Setting.plugin_redmine_tweaks['overview_right']
 unless overview_right.blank?
 %>
-<div class="overview-right box">
+<div class="overview-right wiki box">
   <%= textilizable(overview_right) %>
 </div>
 <% end %>
\ No newline at end of file
diff --git a/app/views/welcome/_overview_top.html.erb b/app/views/welcome/_overview_top.html.erb
index 1c904178..28939004 100644
--- a/app/views/welcome/_overview_top.html.erb
+++ b/app/views/welcome/_overview_top.html.erb
@@ -2,7 +2,7 @@
 overview_top = Setting.plugin_redmine_tweaks['overview_top']
 unless overview_top.blank?
 %>
-<div class="overview-top box">
+<div class="overview-top wiki box">
   <%= textilizable(overview_top) %>
 </div>
 <% end %>
\ No newline at end of file