diff --git a/lib/express-csv.js b/lib/express-csv.js
index fcc1d69..e0cdfb6 100644
--- a/lib/express-csv.js
+++ b/lib/express-csv.js
@@ -84,7 +84,7 @@ function objToArray(obj) {
 
 /**
  * Send CSV response with `obj`, optional `headers`, and optional `status`.
- * 
+ *
  * @param {Array} obj
  * @param {Object|Number} headers or status
  * @param {Number} status
@@ -93,10 +93,16 @@ function objToArray(obj) {
  */
 
 res.csv = function(obj, headers, status) {
+
+  var page = this.req.route.path.split('/').pop();
+
   var body = '';
 
   this.charset = this.charset || 'utf-8';
   this.header('Content-Type', 'text/csv');
+  if(this.get('Content-disposition') == null)
+    this.header('Content-disposition', 'attachment; filename=' + page + '.csv');
+
 
   obj.forEach(function(item) {
     if (!(item instanceof Array)) item = objToArray(item);