diff --git a/node_modules/ace/lib/ace/virtual_renderer.js b/node_modules/ace/lib/ace/virtual_renderer.js
index a221d46c..a87b7860 100644
--- a/node_modules/ace/lib/ace/virtual_renderer.js
+++ b/node_modules/ace/lib/ace/virtual_renderer.js
@@ -245,6 +245,7 @@ var VirtualRenderer = function(container, theme) {
         
         this.$loop.schedule(this.CHANGE_FULL);
         // this.session.$setFontMetrics(this.$fontMetrics);
+        this.scrollBarV.scrollLeft = this.scrollBarV.scrollTop = null;
         
         this.onChangeNewLineMode = this.onChangeNewLineMode.bind(this);
         this.onChangeNewLineMode()