diff --git a/js/iena.js b/js/iena.js
index b02bab6b8874f2ee1f1cdb1ac3b9a741cf9c55a4..17e5a1ce37c5531de7b6c7206e337aadd2630d32 100644
--- a/js/iena.js
+++ b/js/iena.js
@@ -38,6 +38,7 @@
 						}
 						
 					}
+					iframe.querySelector('#page').classList.remove("show-drawer-left");
 					if(!iframe["URL"] || !iframe["URL"].includes("mod/quiz/")){
 					
 						iframe.querySelector('#page').style.margin = 0;