diff --git a/README.md b/README.md
index fc98c02e..93643330 100644
--- a/README.md
+++ b/README.md
@@ -3,6 +3,7 @@
 [![Code Smells](https://sonarcloud.io/api/project_badges/measure?project=wuan_bo-android&metric=code_smells)](https://sonarcloud.io/summary/new_code?id=wuan_bo-android)
 [![Duplicated Lines (%)](https://sonarcloud.io/api/project_badges/measure?project=wuan_bo-android&metric=duplicated_lines_density)](https://sonarcloud.io/summary/new_code?id=wuan_bo-android)
 [![Coverage](https://sonarcloud.io/api/project_badges/measure?project=wuan_bo-android&metric=coverage)](https://sonarcloud.io/summary/new_code?id=wuan_bo-android)
+[![OpenSSF Scorecard](https://api.scorecard.dev/projects/github.com/wuan/bo-android/badge)](https://scorecard.dev/viewer/?uri=github.com/wuan/bo-android)
 
 # Blitzortung Lightning Monitor Android app