diff --git a/sale_order_invoicing_grouping_criteria/readme/CONTRIBUTORS.md b/sale_order_invoicing_grouping_criteria/readme/CONTRIBUTORS.md
index 772cc9222427..0bc0c62626f4 100644
--- a/sale_order_invoicing_grouping_criteria/readme/CONTRIBUTORS.md
+++ b/sale_order_invoicing_grouping_criteria/readme/CONTRIBUTORS.md
@@ -1,6 +1,8 @@
 - [Tecnativa](https://www.tecnativa.com):
+
   - Pedro M. Baeza
 
 - [Sygel](https://www.sygel.es/):
+
   - Valentin Vinagre <valentin.vinagre@sygel.es>
   - Roger Sans <roger.sans@sygel.es>
\ No newline at end of file