diff --git a/IPython/extensions/sympyprinting.py b/IPython/extensions/sympyprinting.py
index 1902285..c0bd6c0 100644
--- a/IPython/extensions/sympyprinting.py
+++ b/IPython/extensions/sympyprinting.py
@@ -11,7 +11,7 @@ pretty-printed.
 
 """
 #-----------------------------------------------------------------------------
-#  Copyright (C) 2008-2011  The IPython Development Team
+#  Copyright (C) 2008  The IPython Development Team
 #
 #  Distributed under the terms of the BSD License.  The full license is in
 #  the file COPYING, distributed as part of this software.
diff --git a/IPython/lib/latextools.py b/IPython/lib/latextools.py
index 3bdf8da..4316786 100644
--- a/IPython/lib/latextools.py
+++ b/IPython/lib/latextools.py
@@ -6,7 +6,7 @@ Authors:
 * Brian Granger
 """
 #-----------------------------------------------------------------------------
-# Copyright (C) 2010-2011, IPython Development Team.
+# Copyright (C) 2010 IPython Development Team.
 #
 # Distributed under the terms of the Modified BSD License.
 #