diff --git a/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java b/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
index 5e4fd89..caacba4 100644
--- a/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
+++ b/src/test/java/com/google/gerrit/elasticsearch/ElasticContainer.java
@@ -30,6 +30,7 @@
   private static final int ELASTICSEARCH_DEFAULT_PORT = 9200;
 
   public static ElasticContainer createAndStart(ElasticVersion version) {
+    @SuppressWarnings("resource")
     ElasticContainer container = new ElasticContainer(version);
     try {
       Path certs = Path.of("/usr/share/elasticsearch/config/certs");