diff --git a/code/LeftAndMain.php b/code/LeftAndMain.php
index 8e050593..b9518774 100644
--- a/code/LeftAndMain.php
+++ b/code/LeftAndMain.php
@@ -301,9 +301,6 @@ class LeftAndMain extends Controller {
 				CMS_DIR . '/javascript/SideReports.js',
 				CMS_DIR . '/javascript/LangSelector.js',
 				CMS_DIR . '/javascript/TranslationTab.js',
-				THIRDPARTY_DIR . '/calendar/calendar.js',
-				THIRDPARTY_DIR . '/calendar/lang/calendar-en.js',
-				THIRDPARTY_DIR . '/calendar/calendar-setup.js',
 				CMS_DIR . "/javascript/SitetreeAccess.js",
 			)
 		);