diff --git a/lib/today/fitbit.js b/lib/today/fitbit.js
index d6cb32b..8bb5a03 100644
--- a/lib/today/fitbit.js
+++ b/lib/today/fitbit.js
@@ -2,6 +2,7 @@ var jsonfile = require('jsonfile');
 var config = require('../../config/config.json');
 var Fitbit = require('fitbit-oauth2');
 var dateFormat = require('dateformat');
+var fs = require('fs');
 
 var logger = require('log4js').getLogger();