diff --git a/less/groups.less b/less/groups.less
index 24ce787..cbaf41a 100644
--- a/less/groups.less
+++ b/less/groups.less
@@ -107,6 +107,7 @@
 		tbody {
 			max-height: 500px;
 			display:block;
+			overflow-y: auto;
 			.member-name {
 				width: 100%;
 			}