diff --git a/lib/ace/virtual_renderer.js b/lib/ace/virtual_renderer.js
index a449317d..a215f9c4 100644
--- a/lib/ace/virtual_renderer.js
+++ b/lib/ace/virtual_renderer.js
@@ -669,7 +669,7 @@ var VirtualRenderer = function(container, theme) {
     };
 
     this.getScrollLeft = function() {
-        return this.session.getScrollLop();
+        return this.session.getScrollTop();
     };
 
     this.getScrollTopRow = function() {