diff --git a/public/stylesheets/application.css b/public/stylesheets/application.css
index 369526a9a..c5aeba8b2 100644
--- a/public/stylesheets/application.css
+++ b/public/stylesheets/application.css
@@ -1126,7 +1126,7 @@ div.wiki ul.toc a:hover { color: #c61a1a; text-decoration: underline;}
 
 a.wiki-anchor { display: none; margin-left: 6px; text-decoration: none; }
 a.wiki-anchor:hover { color: #aaa !important; text-decoration: none; }
-h1:hover a.wiki-anchor, h2:hover a.wiki-anchor, h3:hover a.wiki-anchor { display: inline; color: #ddd; }
+h1:hover a.wiki-anchor, h2:hover a.wiki-anchor, h3:hover a.wiki-anchor, h4:hover a.wiki-anchor, h5:hover a.wiki-anchor, h6:hover a.wiki-anchor { display: inline; color: #ddd; }
 
 div.wiki img {vertical-align:middle; max-width:100%;}