diff --git a/async.h b/async.h
index e10fa1b..21e049e 100644
--- a/async.h
+++ b/async.h
@@ -1,5 +1,7 @@
 /*
  * Copyright (c) 2009-2010, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Copyright (c) 2010, Pieter Noordhuis <pcnoordhuis at gmail dot com>
+ *
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/net.c b/net.c
index 8817146..d4a92ab 100644
--- a/net.c
+++ b/net.c
@@ -4,6 +4,7 @@
  * Copyright (c) 2010, Pieter Noordhuis <pcnoordhuis at gmail dot com>
  *
  * All rights reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
diff --git a/net.h b/net.h
index b052d97..00ae32e 100644
--- a/net.h
+++ b/net.h
@@ -1,6 +1,8 @@
 /* Extracted from anet.c to work properly with Hiredis error reporting.
  *
  * Copyright (c) 2006-2010, Salvatore Sanfilippo <antirez at gmail dot com>
+ * Copyright (c) 2010, Pieter Noordhuis <pcnoordhuis at gmail dot com>
+ *
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without