diff --git a/src/main/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnostic.java b/src/main/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnostic.java
index 8546df8..7800155 100644
--- a/src/main/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnostic.java
+++ b/src/main/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnostic.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2023 the original author or authors.
+ * <p>
+ * 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
+ * <p>
+ * https://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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 org.openrewrite.java.dependencies;
 
 import lombok.EqualsAndHashCode;
diff --git a/src/main/java/org/openrewrite/java/dependencies/table/RepositoryAccessibilityReport.java b/src/main/java/org/openrewrite/java/dependencies/table/RepositoryAccessibilityReport.java
index 29020c1..0bf96f3 100644
--- a/src/main/java/org/openrewrite/java/dependencies/table/RepositoryAccessibilityReport.java
+++ b/src/main/java/org/openrewrite/java/dependencies/table/RepositoryAccessibilityReport.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2023 the original author or authors.
+ * <p>
+ * 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
+ * <p>
+ * https://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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 org.openrewrite.java.dependencies.table;
 
 import lombok.Value;
diff --git a/src/test/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnosticTest.java b/src/test/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnosticTest.java
index 50876de..afac816 100644
--- a/src/test/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnosticTest.java
+++ b/src/test/java/org/openrewrite/java/dependencies/DependencyResolutionDiagnosticTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2023 the original author or authors.
+ * <p>
+ * 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
+ * <p>
+ * https://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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 org.openrewrite.java.dependencies;
 
 import org.junit.jupiter.api.Test;