diff --git a/configs/common/Simulation.py b/configs/common/Simulation.py
index 79e3066a8c..fd6f82c00d 100644
--- a/configs/common/Simulation.py
+++ b/configs/common/Simulation.py
@@ -1,4 +1,5 @@
 # Copyright (c) 2006-2008 The Regents of The University of Michigan
+# Copyright (c) 2010 Advanced Micro Devices, Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/m5/SimObject.py b/src/python/m5/SimObject.py
index d95fb987e3..ab0c395431 100644
--- a/src/python/m5/SimObject.py
+++ b/src/python/m5/SimObject.py
@@ -1,4 +1,5 @@
 # Copyright (c) 2004-2006 The Regents of The University of Michigan
+# Copyright (c) 2010 Advanced Micro Devices, Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/m5/params.py b/src/python/m5/params.py
index 75dcf094a7..38e320b530 100644
--- a/src/python/m5/params.py
+++ b/src/python/m5/params.py
@@ -1,4 +1,5 @@
 # Copyright (c) 2004-2006 The Regents of The University of Michigan
+# Copyright (c) 2010 Advanced Micro Devices, Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/python/m5/simulate.py b/src/python/m5/simulate.py
index cd2f8bb64a..196f3b6b43 100644
--- a/src/python/m5/simulate.py
+++ b/src/python/m5/simulate.py
@@ -1,4 +1,5 @@
 # Copyright (c) 2005 The Regents of The University of Michigan
+# Copyright (c) 2010 Advanced Micro Devices, Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/sim/Root.py b/src/sim/Root.py
index c7404a11f6..4edcffa2c0 100644
--- a/src/sim/Root.py
+++ b/src/sim/Root.py
@@ -1,4 +1,5 @@
 # Copyright (c) 2005-2007 The Regents of The University of Michigan
+# Copyright (c) 2010 Advanced Micro Devices, Inc.
 # All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
diff --git a/src/sim/sim_object.cc b/src/sim/sim_object.cc
index 503ac56502..7a7b83b259 100644
--- a/src/sim/sim_object.cc
+++ b/src/sim/sim_object.cc
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2001-2005 The Regents of The University of Michigan
+ * Copyright (c) 2010 Advanced Micro Devices, Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
diff --git a/src/sim/sim_object.hh b/src/sim/sim_object.hh
index 876501be25..567288e963 100644
--- a/src/sim/sim_object.hh
+++ b/src/sim/sim_object.hh
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2001-2005 The Regents of The University of Michigan
+ * Copyright (c) 2010 Advanced Micro Devices, Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without