diff --git a/kibot/out_copy_files.py b/kibot/out_copy_files.py
index c7950bc6..eff31fe2 100644
--- a/kibot/out_copy_files.py
+++ b/kibot/out_copy_files.py
@@ -228,6 +228,7 @@ class Copy_FilesOptions(Base3DOptions):
                 logger.debug('Saving the PCB to '+fname)
                 GS.board.Save(fname)
                 if mode_project:
+                    GS.check_sch()
                     logger.debug('Saving the schematic to '+dest_dir)
                     GS.sch.save_variant(dest_dir)
                     self.add_sch_files(extra_files, dest_dir)