diff --git a/server/src/main/resources/html/static/custom.css b/server/src/main/resources/html/static/custom.css
index ace1d7e4..7d55bceb 100644
--- a/server/src/main/resources/html/static/custom.css
+++ b/server/src/main/resources/html/static/custom.css
@@ -45,10 +45,12 @@ body    {overflow-y:scroll;}
 }
 
 .asc:after {
+	font-family: 'Font Awesome\ 5 Free';
   	content: "\f0de"; /* unicode sort up */
 }
 
 .desc:after {
+	font-family: 'Font Awesome\ 5 Free';
   	content: "\f0dd"; /* unicode sort down */
 }