diff --git a/README.md b/README.md
index 749a636..4cdc61e 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ var server = app.listen(3000, function () {
 
 ```javascript
 
-throwjs.customError(slug, message, statusCode, statusCode);
+throwjs.customError(slug, message, statusCode, errorCode);
 
 ```