diff --git a/server/src/test/java/com/hedera/block/server/verification/BlockVerificationServiceImplTest.java b/server/src/test/java/com/hedera/block/server/verification/BlockVerificationServiceImplTest.java
index 39dedbac..8f3631b2 100644
--- a/server/src/test/java/com/hedera/block/server/verification/BlockVerificationServiceImplTest.java
+++ b/server/src/test/java/com/hedera/block/server/verification/BlockVerificationServiceImplTest.java
@@ -34,10 +34,8 @@
 import java.util.concurrent.CompletableFuture;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
-import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
-import org.mockito.junit.jupiter.MockitoExtension;
 
 class BlockVerificationServiceImplTest {
 
diff --git a/server/src/test/java/com/hedera/block/server/verification/service/NoOpBlockVerificationServiceTest.java b/server/src/test/java/com/hedera/block/server/verification/service/NoOpBlockVerificationServiceTest.java
index af6ba00b..574180f6 100644
--- a/server/src/test/java/com/hedera/block/server/verification/service/NoOpBlockVerificationServiceTest.java
+++ b/server/src/test/java/com/hedera/block/server/verification/service/NoOpBlockVerificationServiceTest.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2024 Hedera Hashgraph, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.hedera.block.server.verification.service;
 
 import org.junit.jupiter.api.Test;
diff --git a/server/src/test/java/com/hedera/block/server/verification/signature/SignatureVerifierDummyTest.java b/server/src/test/java/com/hedera/block/server/verification/signature/SignatureVerifierDummyTest.java
index c5bc7427..3aa73c47 100644
--- a/server/src/test/java/com/hedera/block/server/verification/signature/SignatureVerifierDummyTest.java
+++ b/server/src/test/java/com/hedera/block/server/verification/signature/SignatureVerifierDummyTest.java
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2024 Hedera Hashgraph, LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.hedera.block.server.verification.signature;
 
 import org.junit.jupiter.api.Test;
@@ -9,6 +25,4 @@ void testVerifySignature() {
         SignatureVerifierDummy signatureVerifierDummy = new SignatureVerifierDummy();
         signatureVerifierDummy.verifySignature(null, null);
     }
-
-
 }