diff --git a/defaults.go b/defaults.go
index 808f5ab4..a190bbfa 100644
--- a/defaults.go
+++ b/defaults.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 import (
diff --git a/dnssec.go b/dnssec.go
index dcfb5e1d..8d68b312 100644
--- a/dnssec.go
+++ b/dnssec.go
@@ -1,4 +1,6 @@
-// Copyright 2012 Miek Gieben. All rights reserved.
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
 
 // DNSSEC
 //
diff --git a/edns.go b/edns.go
index 1aa6cace..579fb4cc 100644
--- a/edns.go
+++ b/edns.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 // EDNS0
 //
 // EDNS0 is an extension mechanism for the DNS defined in RFC 2671. It defines a
diff --git a/keygen.go b/keygen.go
index bc1a0797..a5ef00c8 100644
--- a/keygen.go
+++ b/keygen.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 import (
diff --git a/kscan.go b/kscan.go
index e70396d3..95d5a01c 100644
--- a/kscan.go
+++ b/kscan.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 import (
diff --git a/labels.go b/labels.go
index 66de63d1..e9c6115e 100644
--- a/labels.go
+++ b/labels.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 // Holds a bunch of helper functions for dealing with labels.
diff --git a/nsecx.go b/nsecx.go
index 5311afaf..b832873b 100644
--- a/nsecx.go
+++ b/nsecx.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 import (
diff --git a/scanner.go b/scanner.go
index c29bc2f3..558c1b29 100644
--- a/scanner.go
+++ b/scanner.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 // Implement a simple scanner, return a byte stream from an io reader.
diff --git a/tlsa.go b/tlsa.go
index d3bc3b02..efcb28db 100644
--- a/tlsa.go
+++ b/tlsa.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 import (
diff --git a/tsig.go b/tsig.go
index 7aaade74..26b307d9 100644
--- a/tsig.go
+++ b/tsig.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 // TRANSACTION SIGNATURE (TSIG)
 //
 // An TSIG or transaction signature adds a HMAC TSIG record to each message sent.
diff --git a/update.go b/update.go
index eb2bf5a7..6e6f1947 100644
--- a/update.go
+++ b/update.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 // DYNAMIC UPDATES
 //
 // Dynamic updates reuses the DNS message format, but renames three of
diff --git a/xfr.go b/xfr.go
index 748deaf3..022abdf5 100644
--- a/xfr.go
+++ b/xfr.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 // Envelope is used when doing [IA]XFR with a remote server.
diff --git a/zgenerate.go b/zgenerate.go
index f8635215..5f3c0a4d 100644
--- a/zgenerate.go
+++ b/zgenerate.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 import (
diff --git a/zone.go b/zone.go
index 4c98cc51..abea956a 100644
--- a/zone.go
+++ b/zone.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 // A structure for handling zone data
diff --git a/zscan.go b/zscan.go
index b6bfff40..2beade82 100644
--- a/zscan.go
+++ b/zscan.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 import (
diff --git a/zscan_rr.go b/zscan_rr.go
index a1c46335..3251c1e1 100644
--- a/zscan_rr.go
+++ b/zscan_rr.go
@@ -1,3 +1,7 @@
+// Copyright 2011 Miek Gieben. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package dns
 
 import (