diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index 567c8fb97180..9d237bba1bcd 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -438,6 +438,8 @@ a {
 .content span.struct, .content a.struct, .block a.current.struct { color: #df3600; }
 .content span.type, .content a.type, .block a.current.type { color: #e57300; }
 .content span.macro, .content a.macro, .block a.current.macro { color: #068000; }
+.content span.union, .content a.union, .block a.current.union { color: #c0c74f; }
+.content span.constant, .content a.constant, .block a.current.constant { color: #c7944f; }
 .block a.current.crate { font-weight: 500; }
 
 .search-input {