diff --git a/templates/repo/diff/options_dropdown.tmpl b/templates/repo/diff/options_dropdown.tmpl
index 759d8980e14c4..9fca069f0a429 100644
--- a/templates/repo/diff/options_dropdown.tmpl
+++ b/templates/repo/diff/options_dropdown.tmpl
@@ -3,7 +3,7 @@
 	<i class="dropdown icon"></i>
 	<div class="menu">
 		<a class="item tiny basic toggle button" data-target="#diff-files">{{.i18n.Tr "repo.diff.show_diff_stats"}}</a>
-		<a class="item" href="{{$.RepoLink}}/pulls/{{.Issue.Index}}.patch" download="15.patch">{{.i18n.Tr "repo.diff.download_patch"}}</a>
-		<a class="item" href="{{$.RepoLink}}/pulls/{{.Issue.Index}}.diff" download="15.diff">{{.i18n.Tr "repo.diff.download_diff"}}</a>
+		<a class="item" href="{{$.RepoLink}}/pulls/{{.Issue.Index}}.patch" download="{{.Issue.Index}}.patch">{{.i18n.Tr "repo.diff.download_patch"}}</a>
+		<a class="item" href="{{$.RepoLink}}/pulls/{{.Issue.Index}}.diff" download="{{.Issue.Index}}.diff">{{.i18n.Tr "repo.diff.download_diff"}}</a>
 	</div>
 </div>