diff --git a/src/main/twirl/gitbucket/core/pulls/conversation.scala.html b/src/main/twirl/gitbucket/core/pulls/conversation.scala.html
index be00cb128..93878744f 100644
--- a/src/main/twirl/gitbucket/core/pulls/conversation.scala.html
+++ b/src/main/twirl/gitbucket/core/pulls/conversation.scala.html
@@ -37,8 +37,8 @@
         </div>
       }
       @if(isManageableForkedRepository && issue.closed && merged &&
-        forkedRepository.map(r => (r.branchList.contains(pullreq.requestBranch) && r.repository.defaultBranch != pullreq.requestBranch)).getOrElse(false)){
-        <div class="issue-comment-box" style="background-color: #d0eeff;">
+        forkedRepository.exists(r => r.branchList.contains(pullreq.requestBranch) && r.repository.defaultBranch != pullreq.requestBranch)){
+        <div class="issue-comment-box" style="background-color: #d0eeff; margin-bottom: 20px;">
           <div class="box-content" style="border: 1px solid #87a8c9; padding: 10px;">
             <a href="@helpers.url(repository)/pull/@issue.issueId/delete_branch" class="btn btn-info pull-right delete-branch" data-name="@pullreq.requestBranch">Delete branch</a>
             <div>