diff --git a/src/project/ProjectManager.js b/src/project/ProjectManager.js
index d75989f9021..cd2f35e3838 100644
--- a/src/project/ProjectManager.js
+++ b/src/project/ProjectManager.js
@@ -1296,8 +1296,8 @@ define(function (require, exports, module) {
                     }
                     
                     var oldName = selected.data("entry").fullPath;
-                    var oldNameRegex = new RegExp(StringUtils.regexEscape(data.rslt.old_name) + "$");
-                    var newName = oldName.replace(oldNameRegex, data.rslt.new_name);
+                    var oldNameRegex = new RegExp(StringUtils.regexEscape(data.rslt.old_name + "/") + "$");
+                    var newName = oldName.replace(oldNameRegex, data.rslt.new_name) + "/";
                     
                     renameItem(oldName, newName, isFolder)
                         .done(function () {