diff --git a/Scripts/AppLoader.js b/Scripts/AppLoader.js
index 733c3fc99..be598d60f 100644
--- a/Scripts/AppLoader.js
+++ b/Scripts/AppLoader.js
@@ -48,6 +48,7 @@ function newAppLoader() {
 
                 "Panels/TimeControlPanel.js",
                 "Panels/ProductsPanel.js",
+                "Panels/PanelTabButton.js",
 
                 "Spaces/BottomSpace.js",
                 "Spaces/TopSpace.js",