diff --git a/routers/repo/pull.go b/routers/repo/pull.go
index 64bd8a03b8c..e7cd672e3c6 100644
--- a/routers/repo/pull.go
+++ b/routers/repo/pull.go
@@ -622,6 +622,8 @@ func ViewPullFiles(ctx *context.Context) {
 		return
 	}
 	getBranchData(ctx, issue)
+	ctx.Data["IsIssuePoster"] = ctx.IsSigned && issue.IsPoster(ctx.User.ID)
+	ctx.Data["IsIssueWriter"] = ctx.Repo.CanWriteIssuesOrPulls(issue.IsPull)
 	ctx.HTML(200, tplPullFiles)
 }
 
diff --git a/templates/repo/issue/view_content/context_menu.tmpl b/templates/repo/issue/view_content/context_menu.tmpl
index 468e004c91d..8a96f27ff92 100644
--- a/templates/repo/issue/view_content/context_menu.tmpl
+++ b/templates/repo/issue/view_content/context_menu.tmpl
@@ -10,7 +10,7 @@
 			<div class="item context clipboard" data-clipboard-text="{{Printf "%s%s/issues/%d#%s" AppUrl .ctx.Repository.FullName .ctx.Issue.Index .item.HashTag}}">{{.ctx.i18n.Tr "repo.issues.context.copy_link"}}</div>
 		{{end}}
 		<div class="item context quote-reply {{if .diff}}quote-reply-diff{{end}}" data-target="{{.item.ID}}">{{.ctx.i18n.Tr "repo.issues.context.quote_reply"}}</div>
-		{{if or .ctx.Permission.IsAdmin (eq .item.Poster.ID .ctx.SignedUserID)}}
+		{{if or .ctx.Permission.IsAdmin .ctx.IsIssuePoster .ctx.IsIssueWriter}}
 			<div class="divider"></div>
 			<div class="item context edit-content">{{.ctx.i18n.Tr "repo.issues.context.edit"}}</div>
 			{{if .delete}}