new file mode 100644
--- /dev/null
+++ b/third_party/bzip2/moz.build
@@ -0,0 +1,20 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+Library('bz2')
+FINAL_LIBRARY = 'rnp'
+
+include('../rnpdefs.mozbuild')
+
+SOURCES += [
+    'blocksort.c',
+    'bzlib.c',
+    'compress.c',
+    'crctable.c',
+    'decompress.c',
+    'huffman.c',
+    'randtable.c',
+]