diff --git a/README.md b/README.md
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--- a/README.md
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@@ -1,4 +1,6 @@
 # FedECA
+
+[![pr-validation](https://github.com/owkin/fedeca/actions/workflows/pr_validation.yml/badge.svg?branch=main)](https://github.com/owkin/fedeca/actions/workflows/pr_validation.yml)
 <img src="/badges/cov_badge.svg" >
 
 :arrow_right:[The API doc is available here](https://owkin.github.io/fedeca/):arrow_left: