diff --git a/roles/flibusta/templates/docker-compose.yml.j2 b/roles/flibusta/templates/docker-compose.yml.j2
index ede751a..efdebf5 100644
--- a/roles/flibusta/templates/docker-compose.yml.j2
+++ b/roles/flibusta/templates/docker-compose.yml.j2
@@ -21,11 +21,7 @@ services:
       - "{{ calibre_library_dir }}:/calibre:ro"
 {%- endif %}
     healthcheck:
-      test:
-        - "CMD"
-        - "curl"
-        - "-f"
-        - "http://localhost:8080/health"
+      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
       interval: 30s
       timeout: 10s
       retries: 3