diff --git a/app/services/file.js b/app/services/file.js
index 3052d7f..f290be8 100644
--- a/app/services/file.js
+++ b/app/services/file.js
@@ -117,7 +117,7 @@ File.prototype.save = function () {
         a.addEventListener('click', function () {
             // Remove file entry from filesystem.
             setTimeout(function () {
-                self.remove().then(self._reset);
+                self.remove().then(self._reset.bind(self));
             }, 100); // Hack, but otherwise browser doesn't save the file at all.
 
             a.parentNode.removeChild(a);