diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index 0b060468d05c5ce1d9167abe19ead1366af464c7..70f1e6e024d3d5aaa3762c557217ddc6c9c55862 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -453,6 +453,7 @@ fn settings(root_path: &str, suffix: &str, themes: &[StylePath]) -> Result