diff --git a/controllers/main.py b/controllers/main.py
index 731f6a0d44be5cfc8b2876de26ac6ea703a94542..e78a07289e9ff8acc153b15bc58b83950b1a4ab8 100644
--- a/controllers/main.py
+++ b/controllers/main.py
@@ -1,7 +1,6 @@
 from odoo import http, tools, _
 from odoo.addons.auth_signup.controllers.main import AuthSignupHome
 
-
 class SolagroAuthSignupHome(AuthSignupHome):
     @http.route('/web/signup', type='http', auth='public', website=True, sitemap=False)
     def web_auth_signup(self, **post):
@@ -16,7 +15,8 @@ class SolagroAuthSignupHome(AuthSignupHome):
         if post and http.request.httprequest.method == 'POST':
             firstname = post.get('firstname')
             lastname = post.get('lastname')
-            post["name"] = firstname + " " + lastname
+            # compute name using partner_firstname method
+            post["name"] = http.request.env['res.partner']._get_computed_name(firstname, lastname)
         # update request params because super() uses this instead of kwargs
         http.request.params.update(post)
         return super().web_auth_signup(**post)