diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index d8f9173c5247..85ec4fe3f3f4 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -571,7 +571,8 @@ pre.rust .attribute, pre.rust .attribute .ident { color: #C82829; }
 pre.rust .macro, pre.rust .macro-nonterminal { color: #3E999F; }
 pre.rust .lifetime { color: #B76514; }
 pre.rust .question-mark {
-    color: #c67e2d;
+    color: #ff9011;
+    font-weight: bold;
 }
 
 .rusttest { display: none; }