diff --git a/lib/godoc/package.html b/lib/godoc/package.html
index c7a01a877e9..e0df513d6a9 100644
--- a/lib/godoc/package.html
+++ b/lib/godoc/package.html
@@ -12,6 +12,9 @@
 			<dl>
 			<dd><a href="#Overview">Overview</a></dd>
 			<dd><a href="#Index">Index</a></dd>
+			{{if $.Dirs}}
+				<dd><a href="#Subdirectories">Subdirectories</a></dd>
+			{{end}}
 			</dl>
 		</div>
 		<h2 id="Overview">Overview</h2>