diff --git a/README.md b/README.md
index 0332fc8..d891eb8 100644
--- a/README.md
+++ b/README.md
@@ -4,10 +4,6 @@
 [![Go Report Card](https://goreportcard.com/badge/github.com/arcodange/dance-lessons-coach)](https://goreportcard.com/report/github.com/arcodange/dance-lessons-coach)
 [![Version](https://img.shields.io/badge/version-1.4.0-blue.svg)](https://gitea.arcodange.fr/arcodange/dance-lessons-coach/releases)
 [![License](https://img.shields.io/badge/license-MIT-green.svg)](LICENSE)
-[![Unit Coverage](https://img.shields.io/badge/Unit_Coverage-8.4%-red?style=flat-square)](https://gitea.arcodange.lab/arcodange/dance-lessons-coach)
-[![BDD Coverage](https://img.shields.io/badge/BDD_Coverage-55.9%-yellow?style=flat-square)](https://gitea.arcodange.lab/arcodange/dance-lessons-coach)
-[![Unit Coverage](https://img.shields.io/badge/Unit_Coverage-8.4%-red?style=flat-square)](https://gitea.arcodange.lab/arcodange/dance-lessons-coach)
-[![BDD Coverage](https://img.shields.io/badge/BDD_Coverage-55.9%-yellow?style=flat-square)](https://gitea.arcodange.lab/arcodange/dance-lessons-coach)
 
 A Go project demonstrating idiomatic package structure, CLI implementation, and JSON API with Chi router.
 =======
diff --git a/scripts/ci-update-coverage-badge.sh b/scripts/ci-update-coverage-badge.sh
index 3e42c46..a11315e 100755
--- a/scripts/ci-update-coverage-badge.sh
+++ b/scripts/ci-update-coverage-badge.sh
@@ -55,9 +55,10 @@ fi
 sed -i.bak '/^nhttps:\/\/.*img.shields.io.*Coverage/d' README.md 2>/dev/null || true
 sed -i.bak '/^https:\/\/.*img.shields.io.*Coverage/d' README.md 2>/dev/null || true
 
-# Remove old duplicate badges (with 0% coverage)
+# Remove old duplicate badges for the specific type being updated
 if [ "$BADGE_TYPE" = "bdd" ] || [ "$BADGE_TYPE" = "unit" ]; then
-    sed -i.bak "/${BADGE_TYPE}_Coverage-0%/d" README.md 2>/dev/null || true
+    # Remove all existing badges of this type before adding new one
+    sed -i.bak "/${BADGE_TYPE}_Coverage/d" README.md 2>/dev/null || true
 fi
 
 rm -f README.md.bak