diff --git a/README.md b/README.md
index 1be95521..0ac34b12 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ My attempt to create a free and open-source TNC with a GUI for [codec2](https://
 
 ## Under development
 
-![Build](https://github.com/DJ2LS/FreeDATA/actions/workflows/build-multiplatform.yml/badge.svg)
+![Build](https://github.com/DJ2LS/FreeDATA/actions/workflows/build_multiplatform.yml/badge.svg)
 
 Please keep in mind, that this project is still a prototype with many issues which need to be solved.
 Build steps for other OS than Ubuntu are provided, but not fully working, yet.