diff --git a/lib/ace/keyboard/vim/maps/util.js b/lib/ace/keyboard/vim/maps/util.js
index 1e8b3e2f..1d5a7639 100644
--- a/lib/ace/keyboard/vim/maps/util.js
+++ b/lib/ace/keyboard/vim/maps/util.js
@@ -2,7 +2,7 @@ define(function(require, exports, module) {
 var registers = require("../registers");
 
 var dom = require("../../../lib/dom");
-dom.importCssString('.insert-mode. ace_cursor{\
+dom.importCssString('.insert-mode .ace_cursor{\
     border-left: 2px solid #333333;\
 }\
 .ace_dark.insert-mode .ace_cursor{\