diff --git a/src/test/java/org/opensearch/security/tools/democonfig/util/DemoConfigHelperUtil.java b/src/test/java/org/opensearch/security/tools/democonfig/util/DemoConfigHelperUtil.java
index 2ea8ecf3be..a44a9330b1 100644
--- a/src/test/java/org/opensearch/security/tools/democonfig/util/DemoConfigHelperUtil.java
+++ b/src/test/java/org/opensearch/security/tools/democonfig/util/DemoConfigHelperUtil.java
@@ -1,3 +1,14 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ *
+ * Modifications Copyright OpenSearch Contributors. See
+ * GitHub history for details.
+ */
+
 package org.opensearch.security.tools.democonfig.util;
 
 import java.io.File;
diff --git a/src/test/java/org/opensearch/security/tools/democonfig/util/NoExitSecurityManager.java b/src/test/java/org/opensearch/security/tools/democonfig/util/NoExitSecurityManager.java
index 29d0f54b29..16bb61f169 100644
--- a/src/test/java/org/opensearch/security/tools/democonfig/util/NoExitSecurityManager.java
+++ b/src/test/java/org/opensearch/security/tools/democonfig/util/NoExitSecurityManager.java
@@ -1,3 +1,14 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The OpenSearch Contributors require contributions made to
+ * this file be licensed under the Apache-2.0 license or a
+ * compatible open source license.
+ *
+ * Modifications Copyright OpenSearch Contributors. See
+ * GitHub history for details.
+ */
+
 package org.opensearch.security.tools.democonfig.util;
 
 public class NoExitSecurityManager extends SecurityManager {