diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsOutputStream.java b/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsOutputStream.java
index 9a2aff4fa..2070d8015 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsOutputStream.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsOutputStream.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011, Google Inc.
+ * Copyright (C) 2011, 2012 Google Inc. and others.
  * and other copyright owners as documented in the project's IP log.
  *
  * This program and the accompanying materials are made available
@@ -47,10 +47,12 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.nio.ByteBuffer;
 
+import org.eclipse.jgit.storage.pack.PackExt;
+
 /**
  * Output stream to create a file on the DFS.
  *
- * @see DfsObjDatabase#writeFile(DfsPackDescription, String)
+ * @see DfsObjDatabase#writeFile(DfsPackDescription, PackExt)
  */
 public abstract class DfsOutputStream extends OutputStream {
 	/**
diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsPackDescription.java b/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsPackDescription.java
index 3d3d80de9..a793d3c82 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsPackDescription.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/storage/dfs/DfsPackDescription.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2011, Google Inc.
+ * Copyright (C) 2011, 2013 Google Inc., and others.
  * and other copyright owners as documented in the project's IP log.
  *
  * This program and the accompanying materials are made available
@@ -84,7 +84,7 @@ public class DfsPackDescription implements Comparable<DfsPackDescription> {
 	 * <p>
 	 * The corresponding index file is assumed to exist. If this is not true
 	 * implementors must extend the class and override
-	 * {@link #getFileName(String)}.
+	 * {@link #getFileName(PackExt)}.
 	 * <p>
 	 * Callers should also try to fill in other fields if they are reasonably
 	 * free to access at the time this instance is being initialized.