diff --git a/doc/static/acrn-custom.css b/doc/static/acrn-custom.css
index 23b63fd9a..6914466ee 100644
--- a/doc/static/acrn-custom.css
+++ b/doc/static/acrn-custom.css
@@ -5,14 +5,14 @@
    max-width: none;
 }
 
-/* (temporarily) add an under development tagline to the bread crumb
+/* (temporarily) add an under development tagline to the bread crumb */
 .wy-breadcrumbs::after {
    content: " (Content reorganization in progress)";
    background-color: #FFFACD;
    color: red;
    font-weight: bold;
 }
-*/
+
 
 /* pygments tweak for white-on-black console */