diff --git a/src/index.js b/src/index.js
index f9d826f..97e922b 100755
--- a/src/index.js
+++ b/src/index.js
@@ -1,7 +1,7 @@
 /**
  * Module dependencies.
  */
-var Strategy = require('./strategy')
+const Strategy = require('./strategy')
 
 /**
  * Expose `Strategy` directly from package.