diff --git a/server/src/main/java/org/opensearch/identity/AccessToken.java b/server/src/main/java/org/opensearch/identity/AccessToken.java
index 1d001b537033d..22c311408cd07 100644
--- a/server/src/main/java/org/opensearch/identity/AccessToken.java
+++ b/server/src/main/java/org/opensearch/identity/AccessToken.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/AccessTokenManager.java b/server/src/main/java/org/opensearch/identity/AccessTokenManager.java
index 3f1cba2ecf364..50a981af58951 100644
--- a/server/src/main/java/org/opensearch/identity/AccessTokenManager.java
+++ b/server/src/main/java/org/opensearch/identity/AccessTokenManager.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/AuthenticationManager.java b/server/src/main/java/org/opensearch/identity/AuthenticationManager.java
index 422ed11a60e99..7540323b9c5f7 100644
--- a/server/src/main/java/org/opensearch/identity/AuthenticationManager.java
+++ b/server/src/main/java/org/opensearch/identity/AuthenticationManager.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/AuthenticationToken.java b/server/src/main/java/org/opensearch/identity/AuthenticationToken.java
index 3376cc70de421..e7a5d71205bfd 100644
--- a/server/src/main/java/org/opensearch/identity/AuthenticationToken.java
+++ b/server/src/main/java/org/opensearch/identity/AuthenticationToken.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/ExtensionTokenProcessor.java b/server/src/main/java/org/opensearch/identity/ExtensionTokenProcessor.java
index dd971b1815cbf..a09b425b6cda5 100644
--- a/server/src/main/java/org/opensearch/identity/ExtensionTokenProcessor.java
+++ b/server/src/main/java/org/opensearch/identity/ExtensionTokenProcessor.java
@@ -1,12 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.identity;
diff --git a/server/src/main/java/org/opensearch/identity/Identity.java b/server/src/main/java/org/opensearch/identity/Identity.java
index aef96715252b8..eec460f5918af 100644
--- a/server/src/main/java/org/opensearch/identity/Identity.java
+++ b/server/src/main/java/org/opensearch/identity/Identity.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/PrincipalIdentifierToken.java b/server/src/main/java/org/opensearch/identity/PrincipalIdentifierToken.java
index e8e3a49421acb..dfe9ef7135edd 100644
--- a/server/src/main/java/org/opensearch/identity/PrincipalIdentifierToken.java
+++ b/server/src/main/java/org/opensearch/identity/PrincipalIdentifierToken.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/Principals.java b/server/src/main/java/org/opensearch/identity/Principals.java
index 583fd6e447ed8..4d28bca97dd10 100644
--- a/server/src/main/java/org/opensearch/identity/Principals.java
+++ b/server/src/main/java/org/opensearch/identity/Principals.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/StringPrincipal.java b/server/src/main/java/org/opensearch/identity/StringPrincipal.java
index 8da16bfd72d01..84a4d3ca219d1 100644
--- a/server/src/main/java/org/opensearch/identity/StringPrincipal.java
+++ b/server/src/main/java/org/opensearch/identity/StringPrincipal.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/Subject.java b/server/src/main/java/org/opensearch/identity/Subject.java
index 920e1344e90eb..f7d1d5abe0726 100644
--- a/server/src/main/java/org/opensearch/identity/Subject.java
+++ b/server/src/main/java/org/opensearch/identity/Subject.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/main/java/org/opensearch/identity/authz/AuthorizationRequest.java b/server/src/main/java/org/opensearch/identity/authz/AuthorizationRequest.java
index 6a530e1c2f69b..8d69fd482cb0a 100644
--- a/server/src/main/java/org/opensearch/identity/authz/AuthorizationRequest.java
+++ b/server/src/main/java/org/opensearch/identity/authz/AuthorizationRequest.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.authz;
diff --git a/server/src/main/java/org/opensearch/identity/authz/AuthorizationResponse.java b/server/src/main/java/org/opensearch/identity/authz/AuthorizationResponse.java
index 75eaf5da96fcb..d2b067eb74480 100644
--- a/server/src/main/java/org/opensearch/identity/authz/AuthorizationResponse.java
+++ b/server/src/main/java/org/opensearch/identity/authz/AuthorizationResponse.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.authz;
diff --git a/server/src/main/java/org/opensearch/identity/authz/AuthorizationStatus.java b/server/src/main/java/org/opensearch/identity/authz/AuthorizationStatus.java
index 5ca6b6d520565..4256a4865a38e 100644
--- a/server/src/main/java/org/opensearch/identity/authz/AuthorizationStatus.java
+++ b/server/src/main/java/org/opensearch/identity/authz/AuthorizationStatus.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.authz;
diff --git a/server/src/main/java/org/opensearch/identity/authz/CheckableParameter.java b/server/src/main/java/org/opensearch/identity/authz/CheckableParameter.java
index c92950b2169bc..373d913aebe8d 100644
--- a/server/src/main/java/org/opensearch/identity/authz/CheckableParameter.java
+++ b/server/src/main/java/org/opensearch/identity/authz/CheckableParameter.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.authz;
diff --git a/server/src/main/java/org/opensearch/identity/authz/WriteableParameter.java b/server/src/main/java/org/opensearch/identity/authz/WriteableParameter.java
index 28dd347271391..b78b34b6c5730 100644
--- a/server/src/main/java/org/opensearch/identity/authz/WriteableParameter.java
+++ b/server/src/main/java/org/opensearch/identity/authz/WriteableParameter.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.authz;
diff --git a/server/src/main/java/org/opensearch/identity/authz/package-info.java b/server/src/main/java/org/opensearch/identity/authz/package-info.java
index e6a385275d60c..637f89648d1bf 100644
--- a/server/src/main/java/org/opensearch/identity/authz/package-info.java
+++ b/server/src/main/java/org/opensearch/identity/authz/package-info.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 /**
diff --git a/server/src/main/java/org/opensearch/identity/noop/NoopAccessTokenManager.java b/server/src/main/java/org/opensearch/identity/noop/NoopAccessTokenManager.java
index 508f818f5a735..91b11b1a7fd61 100644
--- a/server/src/main/java/org/opensearch/identity/noop/NoopAccessTokenManager.java
+++ b/server/src/main/java/org/opensearch/identity/noop/NoopAccessTokenManager.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 package org.opensearch.identity.noop;
 
diff --git a/server/src/main/java/org/opensearch/identity/noop/NoopAuthenticationManager.java b/server/src/main/java/org/opensearch/identity/noop/NoopAuthenticationManager.java
index a59204ba347f1..95fd68ffc616f 100644
--- a/server/src/main/java/org/opensearch/identity/noop/NoopAuthenticationManager.java
+++ b/server/src/main/java/org/opensearch/identity/noop/NoopAuthenticationManager.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.noop;
diff --git a/server/src/main/java/org/opensearch/identity/noop/NoopSubject.java b/server/src/main/java/org/opensearch/identity/noop/NoopSubject.java
index ae952f33d885a..c7960203351e0 100644
--- a/server/src/main/java/org/opensearch/identity/noop/NoopSubject.java
+++ b/server/src/main/java/org/opensearch/identity/noop/NoopSubject.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.noop;
diff --git a/server/src/main/java/org/opensearch/identity/noop/package-info.java b/server/src/main/java/org/opensearch/identity/noop/package-info.java
index fcdd70db7f020..7c5211a4337c8 100644
--- a/server/src/main/java/org/opensearch/identity/noop/package-info.java
+++ b/server/src/main/java/org/opensearch/identity/noop/package-info.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 /** Classes for the noop authentication in OpenSearch */
diff --git a/server/src/main/java/org/opensearch/identity/package-info.java b/server/src/main/java/org/opensearch/identity/package-info.java
index f10f786499610..5660b5033274b 100644
--- a/server/src/main/java/org/opensearch/identity/package-info.java
+++ b/server/src/main/java/org/opensearch/identity/package-info.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 /**
diff --git a/server/src/test/java/org/opensearch/identity/ExtensionTokenProcessorTests.java b/server/src/test/java/org/opensearch/identity/ExtensionTokenProcessorTests.java
index fe12b0dc047e3..606082c1dc52e 100644
--- a/server/src/test/java/org/opensearch/identity/ExtensionTokenProcessorTests.java
+++ b/server/src/test/java/org/opensearch/identity/ExtensionTokenProcessorTests.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/test/java/org/opensearch/identity/IdentityTests.java b/server/src/test/java/org/opensearch/identity/IdentityTests.java
index d7601b2f39af2..21d94a9a54824 100644
--- a/server/src/test/java/org/opensearch/identity/IdentityTests.java
+++ b/server/src/test/java/org/opensearch/identity/IdentityTests.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/test/java/org/opensearch/identity/PrincipalIdentifierTokenTests.java b/server/src/test/java/org/opensearch/identity/PrincipalIdentifierTokenTests.java
index 39512902ac243..7ff432715fc1f 100644
--- a/server/src/test/java/org/opensearch/identity/PrincipalIdentifierTokenTests.java
+++ b/server/src/test/java/org/opensearch/identity/PrincipalIdentifierTokenTests.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/test/java/org/opensearch/identity/StringPrincipalTests.java b/server/src/test/java/org/opensearch/identity/StringPrincipalTests.java
index 6ed9ff5328a19..5cced7e769131 100644
--- a/server/src/test/java/org/opensearch/identity/StringPrincipalTests.java
+++ b/server/src/test/java/org/opensearch/identity/StringPrincipalTests.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity;
diff --git a/server/src/test/java/org/opensearch/identity/authz/CheckableParameterTests.java b/server/src/test/java/org/opensearch/identity/authz/CheckableParameterTests.java
index 6c3b2cc79052d..ff32778cb1ca3 100644
--- a/server/src/test/java/org/opensearch/identity/authz/CheckableParameterTests.java
+++ b/server/src/test/java/org/opensearch/identity/authz/CheckableParameterTests.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.authz;
diff --git a/server/src/test/java/org/opensearch/identity/authz/WriteableParameterTests.java b/server/src/test/java/org/opensearch/identity/authz/WriteableParameterTests.java
index 3d1f05a1de4c4..bd92d79a69ff2 100644
--- a/server/src/test/java/org/opensearch/identity/authz/WriteableParameterTests.java
+++ b/server/src/test/java/org/opensearch/identity/authz/WriteableParameterTests.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.authz;
diff --git a/server/src/test/java/org/opensearch/identity/noop/NoopAuthenticationManagerTests.java b/server/src/test/java/org/opensearch/identity/noop/NoopAuthenticationManagerTests.java
index 075d085f63b12..03b421f74b464 100644
--- a/server/src/test/java/org/opensearch/identity/noop/NoopAuthenticationManagerTests.java
+++ b/server/src/test/java/org/opensearch/identity/noop/NoopAuthenticationManagerTests.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.noop;
diff --git a/server/src/test/java/org/opensearch/identity/noop/NoopSubjectTests.java b/server/src/test/java/org/opensearch/identity/noop/NoopSubjectTests.java
index ad1e5e9d8c8a0..4c156d8c68878 100644
--- a/server/src/test/java/org/opensearch/identity/noop/NoopSubjectTests.java
+++ b/server/src/test/java/org/opensearch/identity/noop/NoopSubjectTests.java
@@ -1,9 +1,6 @@
 /*
+ * Copyright OpenSearch Contributors
  * 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.
  */
 
 package org.opensearch.identity.noop;