diff --git a/src/bitcoin.c b/src/bitcoin.c
index c914be91..4fc8d188 100644
--- a/src/bitcoin.c
+++ b/src/bitcoin.c
@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 Con Kolivas
+ * Copyright 2014 Con Kolivas
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
diff --git a/src/bitcoin.h b/src/bitcoin.h
index 9148e566..5e5a58b2 100644
--- a/src/bitcoin.h
+++ b/src/bitcoin.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2014 Con Kolivas
+ * Copyright 2014 Con Kolivas
  *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
diff --git a/src/libckpool.h b/src/libckpool.h
index aa8cacf9..c1f30e54 100644
--- a/src/libckpool.h
+++ b/src/libckpool.h
@@ -85,7 +85,7 @@
 
 #define PAGESIZE (4096)
 
-/* cgminer locks, a write biased variant of rwlocks */
+/* ck locks, a write biased variant of rwlocks */
 struct cklock {
 	pthread_mutex_t mutex;
 	pthread_rwlock_t rwlock;
diff --git a/src/sha2.c b/src/sha2.c
index b04d27fc..b68c1339 100644
--- a/src/sha2.c
+++ b/src/sha2.c
@@ -3,7 +3,7 @@
  * Last update: 02/02/2007
  * Issue date:  04/30/2005
  *
- * Copyright (C) 2013, Con Kolivas <kernel@kolivas.org>
+ * Copyright (C) 2013-2014, Con Kolivas <kernel@kolivas.org>
  * Copyright (C) 2005, 2007 Olivier Gay <olivier.gay@a3.epfl.ch>
  * All rights reserved.
  *
diff --git a/src/sha2.h b/src/sha2.h
index 8a6ecaba..f3eafca0 100644
--- a/src/sha2.h
+++ b/src/sha2.h
@@ -3,7 +3,7 @@
  * Last update: 02/02/2007
  * Issue date:  04/30/2005
  *
- * Copyright (C) 2013, Con Kolivas <kernel@kolivas.org>
+ * Copyright (C) 2013-2014, Con Kolivas <kernel@kolivas.org>
  * Copyright (C) 2005, 2007 Olivier Gay <olivier.gay@a3.epfl.ch>
  * All rights reserved.
  *