diff --git a/ico/copyright b/ico/copyright
index a8bc50945..2d3b5d104 100644
--- a/ico/copyright
+++ b/ico/copyright
@@ -69,6 +69,8 @@ License: CC-BY-3.0
  The usage, the modification and the integration of the elements into electric
  diagrams is allowed without any condition, whatever the final license of the
  diagrams is.
+ Permission is not granted to use this software or any of the associated files
+ as sample data for the purposes of building machine learning models.
  If you redistribute all or a part of the QElectroTech collection, with or
  without any modification, out of an electric diagram, you must respect the
  conditions of the CC-BY license: