diff --git a/lib/blitline.js b/lib/blitline.js
index c27d0a5..2930b7a 100755
--- a/lib/blitline.js
+++ b/lib/blitline.js
@@ -40,7 +40,7 @@ module.exports = function() {
         });
         res.resume();
         return res.on("end", function() {
-          return callback(JSON.parse(result.join()));
+          return callback(null, JSON.parse(result.join()));
         });
       });