diff --git a/lib/6to5/transformation/transform.js b/lib/6to5/transformation/transform.js
index 34583744c8..3f7034b99a 100644
--- a/lib/6to5/transformation/transform.js
+++ b/lib/6to5/transformation/transform.js
@@ -64,8 +64,8 @@ _.each({
   spread:                    require("./transformers/es6-spread"),
   templateLiterals:          require("./transformers/es6-template-literals"),
   propertyMethodAssignment:  require("./transformers/es5-property-method-assignment"),
-  defaultParameters:         require("./transformers/es6-default-parameters"),
   destructuring:             require("./transformers/es6-destructuring"),
+  defaultParameters:         require("./transformers/es6-default-parameters"),
   forOf:                     require("./transformers/es6-for-of"),
   unicodeRegex:              require("./transformers/es6-unicode-regex"),
   abstractReferences:        require("./transformers/es7-abstract-references"),