diff --git a/src/main/java/com/lmax/disruptor/DependentSequence.java b/src/main/java/com/lmax/disruptor/DependentSequence.java
index a8d19cd0e..8efbc83b4 100644
--- a/src/main/java/com/lmax/disruptor/DependentSequence.java
+++ b/src/main/java/com/lmax/disruptor/DependentSequence.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 public class DependentSequence
diff --git a/src/main/java/com/lmax/disruptor/FixedSequenceGroup.java b/src/main/java/com/lmax/disruptor/FixedSequenceGroup.java
index 8ceafea42..d7f9e7292 100644
--- a/src/main/java/com/lmax/disruptor/FixedSequenceGroup.java
+++ b/src/main/java/com/lmax/disruptor/FixedSequenceGroup.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import java.util.Arrays;
diff --git a/src/main/java/com/lmax/disruptor/InsufficientCapacityException.java b/src/main/java/com/lmax/disruptor/InsufficientCapacityException.java
index b6e05a304..fab97d213 100644
--- a/src/main/java/com/lmax/disruptor/InsufficientCapacityException.java
+++ b/src/main/java/com/lmax/disruptor/InsufficientCapacityException.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 @SuppressWarnings("serial")
diff --git a/src/main/java/com/lmax/disruptor/MultiProducerPublisher.java b/src/main/java/com/lmax/disruptor/MultiProducerPublisher.java
index 187c6cdfe..1ecaab0ad 100644
--- a/src/main/java/com/lmax/disruptor/MultiProducerPublisher.java
+++ b/src/main/java/com/lmax/disruptor/MultiProducerPublisher.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import sun.misc.Unsafe;
diff --git a/src/main/java/com/lmax/disruptor/Publisher.java b/src/main/java/com/lmax/disruptor/Publisher.java
index 405e59c92..21eb6213d 100644
--- a/src/main/java/com/lmax/disruptor/Publisher.java
+++ b/src/main/java/com/lmax/disruptor/Publisher.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 interface Publisher
diff --git a/src/main/java/com/lmax/disruptor/ReferencePublisher.java b/src/main/java/com/lmax/disruptor/ReferencePublisher.java
index e272ff5fa..d99ed2150 100644
--- a/src/main/java/com/lmax/disruptor/ReferencePublisher.java
+++ b/src/main/java/com/lmax/disruptor/ReferencePublisher.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 public interface ReferencePublisher<E>
diff --git a/src/main/java/com/lmax/disruptor/RingBuffer.java b/src/main/java/com/lmax/disruptor/RingBuffer.java
index 8c29069bc..489707417 100644
--- a/src/main/java/com/lmax/disruptor/RingBuffer.java
+++ b/src/main/java/com/lmax/disruptor/RingBuffer.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 public interface RingBuffer<E>
diff --git a/src/main/java/com/lmax/disruptor/Sequencer.java b/src/main/java/com/lmax/disruptor/Sequencer.java
index 67de3e11b..ce8db9561 100644
--- a/src/main/java/com/lmax/disruptor/Sequencer.java
+++ b/src/main/java/com/lmax/disruptor/Sequencer.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 interface Sequencer
diff --git a/src/main/java/com/lmax/disruptor/SingleProducerPublisher.java b/src/main/java/com/lmax/disruptor/SingleProducerPublisher.java
index bd6f6e100..1de179467 100644
--- a/src/main/java/com/lmax/disruptor/SingleProducerPublisher.java
+++ b/src/main/java/com/lmax/disruptor/SingleProducerPublisher.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 class SingleProducerPublisher implements Publisher
diff --git a/src/main/java/com/lmax/disruptor/dsl/ProducerType.java b/src/main/java/com/lmax/disruptor/dsl/ProducerType.java
index 267b87ac3..c1ff5c925 100644
--- a/src/main/java/com/lmax/disruptor/dsl/ProducerType.java
+++ b/src/main/java/com/lmax/disruptor/dsl/ProducerType.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor.dsl;
 
 
diff --git a/src/test/java/com/lmax/disruptor/BusySpinWaitStrategyTest.java b/src/test/java/com/lmax/disruptor/BusySpinWaitStrategyTest.java
index ada0ea743..d17379e92 100644
--- a/src/test/java/com/lmax/disruptor/BusySpinWaitStrategyTest.java
+++ b/src/test/java/com/lmax/disruptor/BusySpinWaitStrategyTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static com.lmax.disruptor.WaitStrategyTestUtil.assertWaitForWithDelayOf;
diff --git a/src/test/java/com/lmax/disruptor/DummySequenceBarrier.java b/src/test/java/com/lmax/disruptor/DummySequenceBarrier.java
index 67c84335d..5a6326c77 100644
--- a/src/test/java/com/lmax/disruptor/DummySequenceBarrier.java
+++ b/src/test/java/com/lmax/disruptor/DummySequenceBarrier.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 
diff --git a/src/test/java/com/lmax/disruptor/FixedSequenceGroupTest.java b/src/test/java/com/lmax/disruptor/FixedSequenceGroupTest.java
index 7469673e6..841b25cb5 100644
--- a/src/test/java/com/lmax/disruptor/FixedSequenceGroupTest.java
+++ b/src/test/java/com/lmax/disruptor/FixedSequenceGroupTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static org.hamcrest.CoreMatchers.is;
diff --git a/src/test/java/com/lmax/disruptor/MultiProducerOffHeapRingBufferTest.java b/src/test/java/com/lmax/disruptor/MultiProducerOffHeapRingBufferTest.java
index 3da364b01..9db3328fa 100644
--- a/src/test/java/com/lmax/disruptor/MultiProducerOffHeapRingBufferTest.java
+++ b/src/test/java/com/lmax/disruptor/MultiProducerOffHeapRingBufferTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static org.hamcrest.CoreMatchers.is;
diff --git a/src/test/java/com/lmax/disruptor/MultiProducerPublisherTest.java b/src/test/java/com/lmax/disruptor/MultiProducerPublisherTest.java
index 3d6a39b9e..a840b6d05 100644
--- a/src/test/java/com/lmax/disruptor/MultiProducerPublisherTest.java
+++ b/src/test/java/com/lmax/disruptor/MultiProducerPublisherTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static org.hamcrest.CoreMatchers.is;
diff --git a/src/test/java/com/lmax/disruptor/PhasedBackoffWaitStrategyTest.java b/src/test/java/com/lmax/disruptor/PhasedBackoffWaitStrategyTest.java
index 151fcb8da..12b8e0cdb 100644
--- a/src/test/java/com/lmax/disruptor/PhasedBackoffWaitStrategyTest.java
+++ b/src/test/java/com/lmax/disruptor/PhasedBackoffWaitStrategyTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static com.lmax.disruptor.WaitStrategyTestUtil.assertWaitForWithDelayOf;
diff --git a/src/test/java/com/lmax/disruptor/SequenceUpdater.java b/src/test/java/com/lmax/disruptor/SequenceUpdater.java
index 80cc89bdc..d9998837d 100644
--- a/src/test/java/com/lmax/disruptor/SequenceUpdater.java
+++ b/src/test/java/com/lmax/disruptor/SequenceUpdater.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import java.util.concurrent.BrokenBarrierException;
diff --git a/src/test/java/com/lmax/disruptor/SingleProducerPublisherTest.java b/src/test/java/com/lmax/disruptor/SingleProducerPublisherTest.java
index 43cc6c911..da58f3ebe 100644
--- a/src/test/java/com/lmax/disruptor/SingleProducerPublisherTest.java
+++ b/src/test/java/com/lmax/disruptor/SingleProducerPublisherTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static org.hamcrest.CoreMatchers.is;
diff --git a/src/test/java/com/lmax/disruptor/SleepingWaitStrategyTest.java b/src/test/java/com/lmax/disruptor/SleepingWaitStrategyTest.java
index 30f5eeb80..64e326a32 100644
--- a/src/test/java/com/lmax/disruptor/SleepingWaitStrategyTest.java
+++ b/src/test/java/com/lmax/disruptor/SleepingWaitStrategyTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static com.lmax.disruptor.WaitStrategyTestUtil.assertWaitForWithDelayOf;
diff --git a/src/test/java/com/lmax/disruptor/WaitStrategyTestUtil.java b/src/test/java/com/lmax/disruptor/WaitStrategyTestUtil.java
index 81031d6cd..7a2d437ca 100644
--- a/src/test/java/com/lmax/disruptor/WaitStrategyTestUtil.java
+++ b/src/test/java/com/lmax/disruptor/WaitStrategyTestUtil.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static org.hamcrest.CoreMatchers.is;
diff --git a/src/test/java/com/lmax/disruptor/YieldingWaitStrategyTest.java b/src/test/java/com/lmax/disruptor/YieldingWaitStrategyTest.java
index 5ae321a0e..ad2d0c66f 100644
--- a/src/test/java/com/lmax/disruptor/YieldingWaitStrategyTest.java
+++ b/src/test/java/com/lmax/disruptor/YieldingWaitStrategyTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2012 LMAX Ltd.
+ *
+ * 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.lmax.disruptor;
 
 import static com.lmax.disruptor.WaitStrategyTestUtil.assertWaitForWithDelayOf;