diff --git a/sf_manufacturing/models/sf_technology_design.py b/sf_manufacturing/models/sf_technology_design.py
index 02b844be..15d2c22d 100644
--- a/sf_manufacturing/models/sf_technology_design.py
+++ b/sf_manufacturing/models/sf_technology_design.py
@@ -99,6 +99,7 @@ class sf_technology_design(models.Model):
             if not production_technology_designs_dict.get(technology_design.group_uniq_id):
                 technology_design = technology_design.get_technology_design()
                 technology_design.update({'production_id': production_id})
+                technology_design.pop('group_uniq_id')
                 self.env['sf.technology.design'].create(technology_design)