diff --git a/classpath/java/io/RandomAccessFile.java b/classpath/java/io/RandomAccessFile.java
index 9c73f607c1..a2f40bce76 100644
--- a/classpath/java/io/RandomAccessFile.java
+++ b/classpath/java/io/RandomAccessFile.java
@@ -1,3 +1,13 @@
+/* Copyright (c) 2008, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
 package java.io;
 
 public class RandomAccessFile {
diff --git a/classpath/java/util/zip/ZipEntry.java b/classpath/java/util/zip/ZipEntry.java
index 0440d01873..f2d944907f 100644
--- a/classpath/java/util/zip/ZipEntry.java
+++ b/classpath/java/util/zip/ZipEntry.java
@@ -1,3 +1,13 @@
+/* Copyright (c) 2008, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
 package java.util.zip;
 
 public abstract class ZipEntry {
diff --git a/classpath/java/util/zip/ZipFile.java b/classpath/java/util/zip/ZipFile.java
index 7c669c7552..7f5aaee85f 100644
--- a/classpath/java/util/zip/ZipFile.java
+++ b/classpath/java/util/zip/ZipFile.java
@@ -1,3 +1,13 @@
+/* Copyright (c) 2008, Avian Contributors
+
+   Permission to use, copy, modify, and/or distribute this software
+   for any purpose with or without fee is hereby granted, provided
+   that the above copyright notice and this permission notice appear
+   in all copies.
+
+   There is NO WARRANTY for this software.  See license.txt for
+   details. */
+
 package java.util.zip;
 
 import java.io.RandomAccessFile;