diff --git a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiMessagesMain.java b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiMessagesMain.java
index 620b462..67d9c10 100644
--- a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiMessagesMain.java
+++ b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiMessagesMain.java
@@ -1,3 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.logging.log4j.core.appender;
 
 import java.io.IOException;
diff --git a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiStyleLayoutMain.java b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiStyleLayoutMain.java
index d4d27f4..b7b8d4b 100644
--- a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiStyleLayoutMain.java
+++ b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderAnsiStyleLayoutMain.java
@@ -1,3 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.logging.log4j.core.appender;
 
 import java.io.IOException;
diff --git a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutDefaultMain.java b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutDefaultMain.java
index b83bda8..f60eca4 100644
--- a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutDefaultMain.java
+++ b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutDefaultMain.java
@@ -1,3 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.logging.log4j.core.appender;
 
 import java.io.IOException;
diff --git a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutLogbackMain.java b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutLogbackMain.java
index 655cb87..9b240fc 100644
--- a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutLogbackMain.java
+++ b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutLogbackMain.java
@@ -1,3 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.logging.log4j.core.appender;
 
 import java.io.IOException;
diff --git a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutMain.java b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutMain.java
index cc3e492..04d5364 100644
--- a/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutMain.java
+++ b/core/src/test/java/org/apache/logging/log4j/core/appender/ConsoleAppenderHighlightLayoutMain.java
@@ -1,3 +1,19 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.logging.log4j.core.appender;
 
 import java.io.IOException;
diff --git a/pom.xml b/pom.xml
index 35e314d..922113d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -443,6 +443,7 @@
         <version>0.8</version>
         <configuration>
           <excludes>
+            <exclude>src/main/resources/META-INF/services/**/*</exclude>
             <exclude>.idea/**/*</exclude>
             <exclude>src/test/resources/**/*</exclude>
           </excludes>