diff --git a/src/index.js b/src/index.js
index cc0e769..3dcefe2 100644
--- a/src/index.js
+++ b/src/index.js
@@ -5,7 +5,7 @@ const registerPartialsWithExtensions = require('./utils/registerPartialsWithExte
 
 function toJSON (obj) {
     if (typeof obj === 'object') {
-        return JSON.stringify(obj)
+        return JSON.stringify(obj, null, 4)
     }
     return obj
 }