diff --git a/features.js b/features.js
index 86034a7..9c16c22 100755
--- a/features.js
+++ b/features.js
@@ -12,12 +12,6 @@ var actions = module.actions = require('ig-actions')
 
 
 
-/*********************************************************************/
-
-var args2array = function(a){ return [].slice.call(a) } 
-
-
-
 /*********************************************************************/
 
 var FeatureLinearizationError =
@@ -1130,7 +1124,7 @@ var FeatureSetProto = {
 
 	// shorthand for: Feature(<feature-set>, ...)
 	Feature: function(){
-		return this.__feature__.apply(null, [this].concat(args2array(arguments))) },
+		return this.__feature__.apply(null, [this].concat([...arguments])) },
 }