diff --git a/README.md b/README.md
index 9aeb4a1..f043950 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # kcal – the personal food nutrition journal
 [![CI Status](https://github.com/kcal-app/kcal/actions/workflows/ci.yml/badge.svg)](https://github.com/kcal-app/kcal/actions/workflows/ci.yml)
-[![Coverage Status](https://coveralls.io/repos/github/kcal-app/kcal/badge.svg)](https://coveralls.io/github/kcal-app/kcal)
+[![Coverage Status](https://coveralls.io/repos/github/kcal-app/kcal/badge.svg?branch=main)](https://coveralls.io/github/kcal-app/kcal?branch=main)
 
 ## Deployment