diff --git a/common/src/main/java/apoc/result/CypherStatementMapResult.java b/common/src/main/java/apoc/result/CypherStatementMapResult.java
index a6dca8789..a782c096c 100644
--- a/common/src/main/java/apoc/result/CypherStatementMapResult.java
+++ b/common/src/main/java/apoc/result/CypherStatementMapResult.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [http://neo4j.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * 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 apoc.result;
 
 import java.util.Collections;
diff --git a/common/src/main/java/apoc/result/DataProgressInfo.java b/common/src/main/java/apoc/result/DataProgressInfo.java
index 9d22eed07..60ebafab3 100644
--- a/common/src/main/java/apoc/result/DataProgressInfo.java
+++ b/common/src/main/java/apoc/result/DataProgressInfo.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [http://neo4j.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * 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 apoc.result;
 
 import apoc.export.cypher.ExportFileManager;
diff --git a/core/src/main/java/apoc/export/csv/CustomCSVWriter.java b/core/src/main/java/apoc/export/csv/CustomCSVWriter.java
index ddae08827..4dc54fe97 100644
--- a/core/src/main/java/apoc/export/csv/CustomCSVWriter.java
+++ b/core/src/main/java/apoc/export/csv/CustomCSVWriter.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [http://neo4j.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * 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 apoc.export.csv;
 
 import com.opencsv.CSVWriter;
diff --git a/it/src/test/java/apoc/it/core/PeriodicIterateTest.java b/it/src/test/java/apoc/it/core/PeriodicIterateTest.java
index 121117187..e33ab769e 100644
--- a/it/src/test/java/apoc/it/core/PeriodicIterateTest.java
+++ b/it/src/test/java/apoc/it/core/PeriodicIterateTest.java
@@ -1,3 +1,21 @@
+/*
+ * Copyright (c) "Neo4j"
+ * Neo4j Sweden AB [http://neo4j.com]
+ *
+ * This file is part of Neo4j.
+ *
+ * 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 apoc.it.core;
 
 import static apoc.util.TestContainerUtil.createDB;