diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index 18d2af3174dbc0a499e4153aaa4937edb19c777d..206bafb26ee4f62b3b6909c447aad195f701363a 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -25,7 +25,7 @@ module IssuesHelper
         ancestors.pop
       end
       yield issue, ancestors.size
-      ancestors << issue
+      ancestors << issue unless issue.leaf?
     end
   end