diff --git a/src/main/webapp/static/js/openolat/iFrameResizerHelper.js b/src/main/webapp/static/js/openolat/iFrameResizerHelper.js
index 0d2c391fb01bdef814a95651f8d4f2e127a60c10..3a059c500877c2c27f688c87395895281d598830 100644
--- a/src/main/webapp/static/js/openolat/iFrameResizerHelper.js
+++ b/src/main/webapp/static/js/openolat/iFrameResizerHelper.js
@@ -11,8 +11,6 @@ function registerIFrame(iFrameId) {
 			if (debugIFRH) console.log("iFrame %s registered.", iFrameId);
 			iframe.contentDocument.body.style["overflow-y"] = "hidden";
 			iframe.contentDocument.body.style["overflow-x"] = "auto";
-			// only needed for IE11 but seams to not brake other browsers
-			iframe.contentDocument.body.scroll = "no";
 		},
 		resizedCallback: function(iframe) {
 			OPOL.adjustHeight()