diff --git a/README.md b/README.md
index 610c460..4f5a2d7 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+![workflow_badge](https://github.com/Marcel-Haag/security-c4po/actions/workflows/c4po-ci.yml/badge.svg?branch=main)
 
 ![alt architecture](./wiki/repository-open-graph-c4po.png)