diff --git a/Jenkinsfile b/Jenkinsfile
index 27996f26..e26dc21f 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -213,10 +213,30 @@ pipeline {
             docker compose --env-file "$E2E_ENV_FILE" -f "$WORKSPACE/docker-compose.yml" "$@"
           }
 
+          # Nombres fijos en docker-compose: otro run / otro COMPOSE_PROJECT deja contenedors → "name already in use"
+          e2e_force_rm_stale_containers() {
+            echo "E2E: eliminando contenedors anteriores (mismos container_name) si siguen en el nodo"
+            for c in \
+              anexo76-postgres-a76 \
+              anexo76-postgres-keycloak \
+              anexo76-keycloak \
+              anexo76-backend \
+              anexo76-frontend \
+              valkey \
+              anexo76-minio \
+              worker \
+              celery_beat
+            do
+              docker rm -f "$c" 2>/dev/null || true
+            done
+          }
+
           compose_down() {
             export COMPOSE_PROJECT_NAME="${E2E_COMPOSE_PROJECT}"
             e2e_compose down --remove-orphans 2>/dev/null || true
+            e2e_force_rm_stale_containers
           }
+          e2e_force_rm_stale_containers
           trap compose_down EXIT
           compose_down
           e2e_compose_fail_logs() {