diff --git a/c_src/resource_nif.c b/c_src/resource_nif.c
index e5f16c9..dc2ff6b 100644
--- a/c_src/resource_nif.c
+++ b/c_src/resource_nif.c
@@ -1,3 +1,12 @@
+/****** BEGIN COPYRIGHT *******************************************************
+ *
+ * Copyright (C) 2012 Feuerlabs, Inc. All rights reserved.
+ *
+ * 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/.
+ *
+ ****** END COPYRIGHT ********************************************************/
 //
 // Resource nif
 //
diff --git a/src/resource.erl b/src/resource.erl
index 743fe29..2f712b5 100644
--- a/src/resource.erl
+++ b/src/resource.erl
@@ -1,5 +1,13 @@
+%%%---- BEGIN COPYRIGHT -------------------------------------------------------
+%%%
+%%% Copyright (C) 2012 Feuerlabs, Inc. All rights reserved.
+%%%
+%%% 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/.
+%%%
+%%%---- END COPYRIGHT ---------------------------------------------------------
 %%% @author Tony Rogvall <tony@rogvall.se>
-%%% @copyright (C) 2012, Tony Rogvall
 %%% @doc
 %%%    Resource event
 %%% @end