diff --git a/git-p4.py b/git-p4.py
index 593bda8..fa1b19f 100755
--- a/git-p4.py
+++ b/git-p4.py
@@ -3,6 +3,8 @@
 # git-p4.py -- A tool for bidirectional operation between a Perforce depot and git.
 #
 # Author: Simon Hausmann <hausmann@kde.org>
+# Copyright: 2007 Simon Hausmann <hausmann@kde.org>
+#            2007 Trolltech ASA
 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
 #