diff --git a/sf_manufacturing/models/product_template.py b/sf_manufacturing/models/product_template.py
index 0476c7c7..b7aa1adb 100644
--- a/sf_manufacturing/models/product_template.py
+++ b/sf_manufacturing/models/product_template.py
@@ -894,7 +894,7 @@ class ResProductMo(models.Model):
         if item['machining_drawings'] and item['machining_drawings_name'] and item['machining_drawings_mimetype']:
             self.attachment_update(item['machining_drawings_name'], copy_product_id.product_tmpl_id.id,
                                    'machining_drawings', item['machining_drawings_mimetype'])
-        if item['quality_standard'] and item['quality_standard_name'] and item['machining_drawings_mimetype']:
+        if item['quality_standard'] and item['quality_standard_name'] and item['quality_standard_mimetype']:
             self.attachment_update(item['quality_standard_name'], copy_product_id.product_tmpl_id.id,
                                    'quality_standard', item['quality_standard_mimetype'])
         return copy_product_id