diff --git a/lib/client/key.js b/lib/client/key.js
index a951463f..43895ac8 100644
--- a/lib/client/key.js
+++ b/lib/client/key.js
@@ -177,8 +177,8 @@ var CloudCmd, Util, DOM;
             
             switch (lKeyCode) {
             case Key.TAB:
-                DOM.changePanel()
-                   .preventDefault(event);
+                DOM.changePanel();
+                Events.preventDefault(event);
                 break;
             
             case Key.INSERT: