diff --git a/lib/6to5/transformation/transformers/es6-let-scoping.js b/lib/6to5/transformation/transformers/es6-let-scoping.js
index b0e7a4d97b..bdce7be036 100644
--- a/lib/6to5/transformation/transformers/es6-let-scoping.js
+++ b/lib/6to5/transformation/transformers/es6-let-scoping.js
@@ -235,7 +235,6 @@ LetScoping.prototype.getInfo = function () {
 
   for (var i = 0; i < opts.declarators.length; i++) {
     declar = opts.declarators[i];
-    opts.declarators.push(declar);
 
     var keys = t.getIds(declar, true);
     _.each(keys, duplicates);