diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java
index e03488b3c..75b0646ed 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsPackFile.java
@@ -533,6 +533,7 @@ private ByteBuffer newCopyBuffer(PackOutputStream out, ReadableChannel rc) {
 		return ByteBuffer.wrap(copyBuf, 0, bs);
 	}
 
+	@SuppressWarnings("null")
 	void copyAsIs(PackOutputStream out, DfsObjectToPack src,
 			boolean validate, DfsReader ctx) throws IOException,
 			StoredObjectRepresentationNotAvailableException {
@@ -836,6 +837,7 @@ private static int read(ReadableChannel rc, ByteBuffer buf)
 		return buf.position();
 	}
 
+	@SuppressWarnings("null")
 	ObjectLoader load(DfsReader ctx, long pos)
 			throws IOException {
 		try {