diff --git a/data-prepper-plugins/kafka-plugins/src/test/java/org/opensearch/dataprepper/plugins/kafka/util/AuthenticationPropertyConfigurerTest.java b/data-prepper-plugins/kafka-plugins/src/test/java/org/opensearch/dataprepper/plugins/kafka/util/AuthenticationPropertyConfigurerTest.java
index 195fb45104..5699357bc3 100644
--- a/data-prepper-plugins/kafka-plugins/src/test/java/org/opensearch/dataprepper/plugins/kafka/util/AuthenticationPropertyConfigurerTest.java
+++ b/data-prepper-plugins/kafka-plugins/src/test/java/org/opensearch/dataprepper/plugins/kafka/util/AuthenticationPropertyConfigurerTest.java
@@ -1,3 +1,8 @@
+/*
+ * Copyright OpenSearch Contributors
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
 package org.opensearch.dataprepper.plugins.kafka.util;
 
 import com.fasterxml.jackson.databind.ObjectMapper;