diff --git a/modules/apps/portal-search-elasticsearch7/portal-search-elasticsearch7-impl/src/test/java/com/liferay/portal/search/elasticsearch7/internal/connection/ElasticsearchConnectionFixture.java b/modules/apps/portal-search-elasticsearch7/portal-search-elasticsearch7-impl/src/test/java/com/liferay/portal/search/elasticsearch7/internal/connection/ElasticsearchConnectionFixture.java
index 8447d462c7acda..64ecb9c02e13ae 100644
--- a/modules/apps/portal-search-elasticsearch7/portal-search-elasticsearch7-impl/src/test/java/com/liferay/portal/search/elasticsearch7/internal/connection/ElasticsearchConnectionFixture.java
+++ b/modules/apps/portal-search-elasticsearch7/portal-search-elasticsearch7-impl/src/test/java/com/liferay/portal/search/elasticsearch7/internal/connection/ElasticsearchConnectionFixture.java
@@ -185,7 +185,8 @@ public Builder elasticsearchConfigurationProperties(
 
 			if (!JavaDetector.isJDK8()) {
 				sidecarJVMOptions =
-					"-Xmx256m|--add-opens=java.base/java.lang=ALL-UNNAMED";
+					"-Xmx256m|--add-opens=java.base/java.lang=ALL-UNNAMED|--" +
+						"add-opens=java.base/java.lang.invoke=ALL-UNNAMED";
 			}
 
 			return HashMapBuilder.<String, Object>put(