diff --git a/js/import.js b/js/import.js
index 9a56b9a87e..e97af14c49 100644
--- a/js/import.js
+++ b/js/import.js
@@ -53,6 +53,7 @@ AJAX.registerTeardown('import.js', function () {
     $("#select_local_import_file").unbind('change');
     $("#input_import_file").unbind('change').unbind('focus');
     $("#select_local_import_file").unbind('focus');
+    $("#text_csv_enclosed").add("#text_csv_escaped").unbind('keyup');
 });
 
 AJAX.registerOnload('import.js', function () {