diff --git a/static/js/terminal/lib/blankLine.js b/static/js/terminal/lib/blankLine.js
index cadd2fd..6fe16a3 100644
--- a/static/js/terminal/lib/blankLine.js
+++ b/static/js/terminal/lib/blankLine.js
@@ -7,7 +7,7 @@
 module.exports = function (Terminal){
   Terminal.prototype.blankLine = function (cur){
     var attr = cur ? this.curAttr : this.defAttr;
-    var ch = [attr, ' '];
+    var ch = [attr, ''];
     var line = [];
     var i = 0;