diff --git a/index.js b/index.js
index 6d68a19..4eb33c9 100755
--- a/index.js
+++ b/index.js
@@ -137,7 +137,7 @@ exports.parse = function (path, map) {
   }
 
   parser.onError = function (err) {
-    if(err.message.indexOf("at position") > -1)
+    if(err.message.indexOf("in state") > -1)
       err.message = "Invalid JSON (" + err.message + ")";
     stream.emit('error', err)
   }