diff --git a/helpers/core.js b/helpers/core.js
index 953aa17..0a989f8 100644
--- a/helpers/core.js
+++ b/helpers/core.js
@@ -1,4 +1,5 @@
 var requests = require('../helpers/requests');
+var properties = require('../helpers/properties');
 
 var url = require('url');
 var http = require('http');
--
libgit2 0.21.2