diff --git a/src/public/stylesheets/tree.css b/src/public/stylesheets/tree.css
index 5c502943c..50cb18b30 100644
--- a/src/public/stylesheets/tree.css
+++ b/src/public/stylesheets/tree.css
@@ -182,6 +182,10 @@ span.fancytree-selected {
     font-style: italic;
 }
 
+span.fancytree-selected .fancytree-title {
+    text-decoration: underline;
+}
+
 span.fancytree-node:hover {
     border: 1px solid var(--main-border-color);
 }