diff --git a/docs/user/book.css b/docs/user/book.css
index c224b54fd6f..bef8af336e6 100644
--- a/docs/user/book.css
+++ b/docs/user/book.css
@@ -768,6 +768,7 @@ div.memdoc dl dd table.params td.paramname {
 	vertical-align: top;
 	font-weight: normal;
 	font-style: normal;
+	color: #dc3c01; /* grenadier */
 	width: 157px;
 }