diff --git a/lib/Subtag.js b/lib/Subtag.js
index 46023b9..7e47d8e 100644
--- a/lib/Subtag.js
+++ b/lib/Subtag.js
@@ -1,10 +1,10 @@
 /**
- * @author Matthew Caruana Galizia <m@m.cg>
+ * @author Matthew Caruana Galizia <mattcg@gmail.com>
  * @license MIT: http://mattcg.mit-license.org/
  * @copyright Copyright (c) 2013, Matthew Caruana Galizia
  */
 
-/*jshint node:true*/
+/*jshint node:true, esversion: 6*/
 
 'use strict';
 
@@ -33,7 +33,7 @@ class Subtag {
 			err.code = code;
 			err.subtag = subtag;
 			throw err;
-		};
+		}
 
 		types = index[subtag];
 		if (!types) {
diff --git a/lib/Tag.js b/lib/Tag.js
index 2b91fa1..8740a4f 100644
--- a/lib/Tag.js
+++ b/lib/Tag.js
@@ -1,10 +1,10 @@
 /**
- * @author Matthew Caruana Galizia <m@m.cg>
+ * @author Matthew Caruana Galizia <mattcg@gmail.com>
  * @license MIT: http://mattcg.mit-license.org/
  * @copyright Copyright (c) 2013, Matthew Caruana Galizia
  */
 
-/*jshint node:true*/
+/*jshint node:true, esversion: 6*/
 
 'use strict';
 
diff --git a/lib/index.js b/lib/index.js
index b9164df..68bc631 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,10 +1,10 @@
 /**
- * @author Matthew Caruana Galizia <m@m.cg>
+ * @author Matthew Caruana Galizia <mattcg@gmail.com>
  * @license MIT: http://mattcg.mit-license.org/
  * @copyright Copyright (c) 2013, Matthew Caruana Galizia
  */
 
-/*jshint node:true*/
+/*jshint node:true, esversion: 6*/
 
 'use strict';