diff --git a/js/iena.js b/js/iena.js
index 1c3931508cdd4f2f04820fa12710efbef7e7000f..d51f15e2d70e9ae462fe6d5d9532f8054a2d551f 100644
--- a/js/iena.js
+++ b/js/iena.js
@@ -17,7 +17,8 @@
 			".drawer.drawer-left",
 			".drawer-toggles",
 			".secondary-navigation",
-			"#theme_boost-drawers-courseindex"
+			"#theme_boost-drawers-courseindex",
+			"#theme_boost-drawers-blocks"
 			];
 			iframes=document.getElementsByClassName('iena-iframe');
 			for(var j=0; j<iframes.length; j++){