diff --git a/documentation/source/conf.py b/documentation/source/conf.py
index a8302f0558ee8cb14372a935dbd0e68a53929a18..d373da74123082b0565bb6d7d6189b68aefc168c 100644
--- a/documentation/source/conf.py
+++ b/documentation/source/conf.py
@@ -44,7 +44,7 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'slapos.core'
-copyright = u'2011, Vifib'
+copyright = u'2010-2013, Vifib'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the