diff --git a/README.md b/README.md
index c6e8af2..1121779 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,4 @@
+[![CI](https://github.com/ZIB-IOL/AbsSmoothFW.jl/actions/workflows/CI.yml/badge.svg)](https://github.com/ZIB-IOL/AbsSmoothFW.jl/actions/workflows/CI.yml)
 [![DOI](https://zenodo.org/badge/793075266.svg)](https://zenodo.org/doi/10.5281/zenodo.11198550)