diff --git a/app/views/workflows/_form.html.erb b/app/views/workflows/_form.html.erb
index 429ccb4e6..d565a02a2 100644
--- a/app/views/workflows/_form.html.erb
+++ b/app/views/workflows/_form.html.erb
@@ -4,7 +4,7 @@
     <th>
       <%= link_to_function('', "toggleCheckboxesBySelector('table.transitions-#{name} input[type=checkbox]:not(:disabled)')",
                            :title => "#{l(:button_check_all)}/#{l(:button_uncheck_all)}",
-                           :class => 'icon-only icon-checked') %>
+                           :class => 'no-tooltip icon-only icon-checked') %>
       <%=l(:label_current_status)%>
     </th>
     <th colspan="<%= @statuses.length %>"><%=l(:label_new_statuses_allowed)%></th>
@@ -15,7 +15,7 @@
     <td style="width:<%= 75 / @statuses.size %>%;">
       <%= link_to_function('', "toggleCheckboxesBySelector('table.transitions-#{name} input[type=checkbox]:not(:disabled).new-status-#{new_status.id}')",
                            :title => "#{l(:button_check_all)}/#{l(:button_uncheck_all)}",
-                           :class => 'icon-only icon-checked') %>
+                           :class => 'no-tooltip icon-only icon-checked') %>
       <%= new_status.name %>
     </td>
     <% end %>
@@ -29,7 +29,7 @@
     <td class="name">
       <%= link_to_function('', "toggleCheckboxesBySelector('table.transitions-#{name} input[type=checkbox]:not(:disabled).old-status-#{old_status.try(:id) || 0}')",
                            :title => "#{l(:button_check_all)}/#{l(:button_uncheck_all)}",
-                           :class => 'icon-only icon-checked') %>
+                           :class => 'no-tooltip icon-only icon-checked') %>
       <% if old_status %>
         <% old_status_name = old_status.name %>
         <%= old_status_name %>