diff --git a/easy_my_coop/models/subscription_request.py b/easy_my_coop/models/subscription_request.py
index af51eeeac..84e67b7fa 100644
--- a/easy_my_coop/models/subscription_request.py
+++ b/easy_my_coop/models/subscription_request.py
@@ -147,7 +147,7 @@ def check_iban(self, iban):
     def _compute_name(self):
         for sub_request in self:
             sub_request.name = " ".join(
-                part for part in (self.firstname, self.lastname) if part
+                part for part in (sub_request.firstname, sub_request.lastname) if part
             )
 
     @api.multi
diff --git a/easy_my_coop/readme/newsfragments/330.bugfix.rst b/easy_my_coop/readme/newsfragments/330.bugfix.rst
new file mode 100644
index 000000000..a868c84b6
--- /dev/null
+++ b/easy_my_coop/readme/newsfragments/330.bugfix.rst
@@ -0,0 +1 @@
+Fix name computation crash