1 files changed, 0 insertions, 1 deletions

diff --git a/src/umd.js b/src/umd.js
index c7017ad..55a9de0 100644
--- a/src/umd.js
+++ b/src/umd.js
@@ -1,5 +1,4 @@
 (function(root, factory) {
-  'use strict'
   /* istanbul ignore next */
   if (typeof define === 'function' && define.amd) {
     define(function(){