diff --git a/lib/renderers/cli.js b/lib/renderers/cli.js
index 7a6547e7..33e05519 100644
--- a/lib/renderers/cli.js
+++ b/lib/renderers/cli.js
@@ -1,5 +1,7 @@
 var mout = require('mout');
 
+var colorful;
+var colorless;
 var sizes = {
     tag: 10,   // Tag max chars
     label: 23, // Label max chars