diff --git a/addons/web/static/src/js/view_list.js b/addons/web/static/src/js/view_list.js
index 27e2c88daaf..d23bedf1d1c 100644
--- a/addons/web/static/src/js/view_list.js
+++ b/addons/web/static/src/js/view_list.js
@@ -2212,7 +2212,7 @@ instance.web.list.Binary = instance.web.list.Column.extend({
         if (value && value.substr(0, 10).indexOf(' ') == -1) {
             download_url = "data:application/octet-stream;base64," + value;
         } else {
-            download_url = this.session.url('/web/binary/saveas', {model: options.model, field: this.id, id: options.id});
+            download_url = instance.session.url('/web/binary/saveas', {model: options.model, field: this.id, id: options.id});
             if (this.filename) {
                 download_url += '&filename_field=' + this.filename;
             }