diff --git a/index.js b/index.js
index 1971f2d..0f0c93c 100755
--- a/index.js
+++ b/index.js
@@ -6,6 +6,8 @@ const path = require('path')
 const JSON = require('lossless-json')
 const std = require('./std')
 
+JSON.config({circularRefs: false})
+
 try {
   require(path.join(os.homedir(), '.fxrc')) // Should be required before config.js usage.
 } catch (err) {