diff --git a/contract_sale_invoicing/readme/CONTRIBUTORS.rst b/contract_sale_invoicing/readme/CONTRIBUTORS.rst
index 0f197950..77b37a8a 100644
--- a/contract_sale_invoicing/readme/CONTRIBUTORS.rst
+++ b/contract_sale_invoicing/readme/CONTRIBUTORS.rst
@@ -2,3 +2,5 @@
 
   * Carlos Dauden
 * Souheil Bejaoui <souheil.bejaoui@acsone.eu>
+* Nikul Chaudhary <nikul.chaudhary.serpentcs@gmail.com>
+* Maxime Chambreuil <mchambreuil@opensourceintegrators.com>