diff --git a/apps/common/main/lib/view/Header.js b/apps/common/main/lib/view/Header.js
index bf8f3305c..7c2873269 100644
--- a/apps/common/main/lib/view/Header.js
+++ b/apps/common/main/lib/view/Header.js
@@ -129,13 +129,12 @@ define([
                         fnEncode: Common.Utils.String.htmlEncode
                     }));
 
-                    if (!$userList.scroller)
-                        $userList.scroller = new Common.UI.Scroller({
-                            el: $userList.find('ul'),
-                            useKeyboard: true,
-                            minScrollbarLength: 40,
-                            alwaysVisibleY: true
-                        });
+                    $userList.scroller = new Common.UI.Scroller({
+                        el: $userList.find('ul'),
+                        useKeyboard: true,
+                        minScrollbarLength: 40,
+                        alwaysVisibleY: true
+                    });
                     $userList.scroller.update({minScrollbarLength  : 40, alwaysVisibleY: true});
                 } else {
                     $userList.empty();
diff --git a/apps/common/main/resources/less/header.less b/apps/common/main/resources/less/header.less
index 783d93551..81e8eebe2 100644
--- a/apps/common/main/resources/less/header.less
+++ b/apps/common/main/resources/less/header.less
@@ -216,7 +216,7 @@
             margin: 0;
             padding: 0;
             overflow: hidden;
-            max-height: 190px;
+            max-height: 195px;
             position: relative;
 
             li {