diff --git a/classes/Wallboard.php b/classes/Wallboard.php
index 9a5c3eb..e300b5a 100644
--- a/classes/Wallboard.php
+++ b/classes/Wallboard.php
@@ -308,7 +308,7 @@ public function gen_menu($HOSTGROUPS,$SEVERITIES) {
 			$MENU .= "<a href='' class='dropdown-toggle'>Hostgroups</a>";
 		}
 
-		$MENU .= "<ul class='d-menu' data-role='dropdown'>";
+		$MENU .= "<ul class='d-menu menu-scroll' data-role='dropdown'>";
 		$MENU .= "<li><a href='" . $this->gen_script_path(array('groupid'=>array('all'))) . "'>&nbsp;&nbsp;All</a></li>";
 		$MENU .= "<hr />";
 
diff --git a/css/style.css b/css/style.css
index 7af27bb..033743a 100644
--- a/css/style.css
+++ b/css/style.css
@@ -23,3 +23,10 @@ body {
 	-webkit-font-smoothing: antialiased;
 	font-smoothing: antialiased;
 }
+
+.menu-scroll {
+	overflow:auto;
+	overflow-x: hidden;
+	height:auto;
+	max-height:75vh;
+}