diff --git a/IPython/external/pexpect/_pexpect.py b/IPython/external/pexpect/_pexpect.py
index b8b99f5..05babd6 100644
--- a/IPython/external/pexpect/_pexpect.py
+++ b/IPython/external/pexpect/_pexpect.py
@@ -61,7 +61,7 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
-Pexpect Copyright (c) 2010 Noah Spurrier
+Pexpect Copyright (c) 2008-2011 Noah Spurrier
 http://pexpect.sourceforge.net/
 """