diff --git a/lib/6to5/types/index.js b/lib/6to5/types/index.js
index a7bd66ab0f..4cabba5d9d 100644
--- a/lib/6to5/types/index.js
+++ b/lib/6to5/types/index.js
@@ -421,7 +421,7 @@ t.buildMatchMemberExpression = function (match) {
     var i = 0;
 
     while (search.length) {
-      var node = search.unshift();
+      var node = search.shift();
 
       if (t.isIdentifier(node)) {
         // this part doesn't match
@@ -436,6 +436,7 @@ t.buildMatchMemberExpression = function (match) {
         } else {
           search.push(node.object);
           search.push(node.property);
+          continue;
         }
       } else {
         // we can't deal with this