diff --git a/README.md b/README.md
index bbe1bc3..7d457d6 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 |  Review  |
 |:------------:|
 [![Codacy Badge](https://app.codacy.com/project/badge/Grade/0ee67475c8df4295bea124f199615af1)](https://www.codacy.com/gh/chrdek/LinqDataCalc/dashboard?utm_source=github.com&utm_medium=referral&utm_content=chrdek/LinqDataCalc&utm_campaign=Badge_Grade) |
-| [![Total alerts](https://img.shields.io/lgtm/alerts/g/chrdek/LinqDataCalc.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/chrdek/LinqDataCalc/alerts/) |
+| [![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=chrdek_LinqDataCalc&metric=alert_status)](https://sonarcloud.io/summary/new_code?id=chrdek_LinqDataCalc) |
 | ![Nuget](https://img.shields.io/nuget/dt/LinqDataCalc?logo=nuget) |