diff --git a/tools/build/conf/src/main/resources/onos/checkstyle.xml b/tools/build/conf/src/main/resources/onos/checkstyle.xml
index 5d81aa5..6387d2b 100644
--- a/tools/build/conf/src/main/resources/onos/checkstyle.xml
+++ b/tools/build/conf/src/main/resources/onos/checkstyle.xml
@@ -50,7 +50,7 @@
 <!--
    The default severity setting in checkstyle is 'error', so some
    of the rules below are configured to change the severity to
-   'warning'.  Over time, these 'warning' settings should be 
+   'warning'.  Over time, these 'warning' settings should be
    removed as more of the ONOS source code is modified to
    follow the recommended rules.
 -->
@@ -106,6 +106,11 @@
     <!--   <property name="fileExtensions" value="java"/> -->
     <!-- </module> -->
 
+    <module name="RegexpHeader">
+        <property name="headerFile" value="tools/build/conf/src/main/resources/onos/onos-java.header"/>
+    </module>
+
+
     <module name="SuppressionCommentFilter">
         <property name="offCommentFormat"
                   value="(CHECKSTYLE\:OFF|Generated by the protocol buffer compiler.)"/>
diff --git a/tools/build/conf/src/main/resources/onos/onos-java.header b/tools/build/conf/src/main/resources/onos/onos-java.header
new file mode 100644
index 0000000..7feabd2
--- /dev/null
+++ b/tools/build/conf/src/main/resources/onos/onos-java.header
@@ -0,0 +1,4 @@
+/*
+ * Copyright 201[0-9].* Open Networking Laboratory
+ *
+ * Licensed under the Apache License, Version 2.0 \(the "License"\);
diff --git a/tools/build/conf/src/main/resources/onos/suppressions.xml b/tools/build/conf/src/main/resources/onos/suppressions.xml
index 3c51c95..fedccd4 100644
--- a/tools/build/conf/src/main/resources/onos/suppressions.xml
+++ b/tools/build/conf/src/main/resources/onos/suppressions.xml
@@ -32,6 +32,12 @@
     <suppress files="org.onosproject.driver.pipeline.*" checks="AbbreviationAsWordInName" />
     <suppress files="org.onosproject.segmentrouting.*" checks="AbbreviationAsWordInName" />
 
+    <!-- These files carry AT&T copyrights -->
+    <suppress files="org.onlab.packet.EAP" checks="RegexpHeader" />
+    <suppress files="org.onlab.packet.EAPOL" checks="RegexpHeader" />
+    <suppress files="org.onlab.packet.RADIUS" checks="RegexpHeader" />
+    <suppress files="org.onlab.packet.RADIUSAttribute" checks="RegexpHeader" />
+
     <!-- Suppressions for unit testing code -->
     <suppress checks="Javadoc.*"
               files=".*/src/test/.*.java"