diff --git a/core/modules/editor/engines/framed.js b/core/modules/editor/engines/framed.js
index 9b1c8cd81f..1a4b11c458 100644
--- a/core/modules/editor/engines/framed.js
+++ b/core/modules/editor/engines/framed.js
@@ -34,7 +34,7 @@ function FramedEngine(options) {
var paletteTitle = this.widget.wiki.getTiddlerText("$:/palette");
var colorScheme = (this.widget.wiki.getTiddler(paletteTitle) || {fields: {}}).fields["color-scheme"] || "light";
this.iframeDoc.open();
- this.iframeDoc.write("");
+ this.iframeDoc.write("");
this.iframeDoc.close();
// Style the iframe
this.iframeNode.className = this.dummyTextArea.className;