diff --git a/assets/javascripts/markdown_extra.js b/assets/javascripts/markdown_extra.js
index 8aa2258..73b170e 100644
--- a/assets/javascripts/markdown_extra.js
+++ b/assets/javascripts/markdown_extra.js
@@ -99,7 +99,6 @@ type: 'button',
       fn: {
         wiki: function() {
                 this.encloseLineSelection('','',function(str) {
-                  str = str.replace(/r/g,'');
                   return str.replace(/((?:\n|^)\s*)(\*|\d+\.)?\s*/g,"$1* ");
                 });
         }
@@ -113,7 +112,6 @@ type: 'button',
       fn: {
         wiki: function() {
                 this.encloseLineSelection('','',function(str) {
-                  str = str.replace(/r/g,'');
                   return str.replace(/((?:\n|^)\s*)(\*|\d+\.)?\s*/g,"$11. ");
                 });
         }