diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index b04ec5fb0..5a392350d 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -100,15 +100,17 @@ module IssuesHelper
       css << " idnt idnt-#{level}" if level > 0
       buttons =
         if manage_relations
-          link_to(l(:label_delete_link_to_subtask),
-                  issue_path(
-                    {:id => child.id, :issue => {:parent_issue_id => ''},
-                     :back_url => issue_path(issue.id), :no_flash => '1'}),
-                  :method => :put,
-                  :data => {:confirm => l(:text_are_you_sure)},
-                  :title => l(:label_delete_link_to_subtask),
-                  :class => 'icon-only icon-link-break'
-                  )
+          link_to(
+            l(:label_delete_link_to_subtask),
+            issue_path(
+              {:id => child.id, :issue => {:parent_issue_id => ''},
+               :back_url => issue_path(issue.id), :no_flash => '1'}
+            ),
+            :method => :put,
+            :data => {:confirm => l(:text_are_you_sure)},
+            :title => l(:label_delete_link_to_subtask),
+            :class => 'icon-only icon-link-break'
+          )
         else
           "".html_safe
         end