diff --git a/libervia/backend/plugins/plugin_app_manager_docker/libervia_app_peertube.yaml b/libervia/backend/plugins/plugin_app_manager_docker/libervia_app_peertube.yaml
index 44aa9fc0..18808bf8 100644
--- a/libervia/backend/plugins/plugin_app_manager_docker/libervia_app_peertube.yaml
+++ b/libervia/backend/plugins/plugin_app_manager_docker/libervia_app_peertube.yaml
@@ -49,7 +49,7 @@ override:
       environment:
         PEERTUBE_DB_USERNAME: &db_username "peertube"
         PEERTUBE_DB_PASSWORD: &db_password !libervia_generate_pwd {name: db}
-        PEERTUBE_DB_SSL: false
+        PEERTUBE_DB_SSL: "false"
         PEERTUBE_DB_HOSTNAME: "postgres"
         PEERTUBE_WEBSERVER_HOSTNAME: !libervia_conf ["application peertube", "hostname"]
         PEERTUBE_TRUST_PROXY: '["127.0.0.1", "loopback", "172.18.0.0/16"]'