diff --git a/src/main/resources/css/dark_theme.css b/src/main/resources/css/dark_theme.css
index abb6efe57..4d3db3968 100644
--- a/src/main/resources/css/dark_theme.css
+++ b/src/main/resources/css/dark_theme.css
@@ -359,6 +359,12 @@
 	-fx-background-color: PRIMARY;
 }
 
+.notification-debug:hover .notification-label,
+.notification-update:hover .notification-label,
+.notification-support:hover .notification-label {
+ 	-fx-underline:true;
+}
+
 /*******************************************************************************
  *                                                                             *
  * ScrollBar                                                                   *
diff --git a/src/main/resources/css/light_theme.css b/src/main/resources/css/light_theme.css
index 516dd0b26..11cb1a9df 100644
--- a/src/main/resources/css/light_theme.css
+++ b/src/main/resources/css/light_theme.css
@@ -358,6 +358,12 @@
 	-fx-background-color: PRIMARY;
 }
 
+.notification-debug:hover .notification-label,
+.notification-update:hover .notification-label,
+.notification-support:hover .notification-label {
+	-fx-underline:true;
+}
+
 /*******************************************************************************
  *                                                                             *
  * ScrollBar                                                                   *