diff --git a/README.md b/README.md
index dfbf26f..eb13af3 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,7 @@
 
 -![codecov.io](https://codecov.io/github/angular-libs/ui-logger/branch.svg?branch=master)
 
+[![ReviewNinja](https://app.review.ninja/48887836/badge)](https://app.review.ninja/angular-libs/ui-logger)
 [![SensioLabsInsight](https://insight.sensiolabs.com/projects/d8729aca-bb23-4d29-a543-c04a64a5976e/big.png)](https://insight.sensiolabs.com/projects/d8729aca-bb23-4d29-a543-c04a64a5976e)
 ## simple logger in angular js