diff --git a/product/ERP5Type/Tool/ClassTool.py b/product/ERP5Type/Tool/ClassTool.py
index bc7348971442cd9553725536bab6019bba6cbbdb..05c2214bfa55c93cc30f83fdb2884fcc0edec350 100644
--- a/product/ERP5Type/Tool/ClassTool.py
+++ b/product/ERP5Type/Tool/ClassTool.py
@@ -789,7 +789,7 @@ def initialize( context ):
                          portal_tools = (),
                          content_constructors = (),
                          content_classes = ())
-''' % s
+''' % COPYRIGHT
           f = open(init, 'w')
           try:
             f.write(text)