diff --git a/taiga/projects/choices.py b/taiga/projects/choices.py
index 9bebce00..9baa1218 100644
--- a/taiga/projects/choices.py
+++ b/taiga/projects/choices.py
@@ -25,9 +25,11 @@ VIDEOCONFERENCES_CHOICES = (
     ("talky", _("Talky")),
 )
 
+BLOCKED_BY_NONPAYMENT = "blocked-by-nonpayment"
 BLOCKED_BY_STAFF = "blocked-by-staff"
 BLOCKED_BY_OWNER_LEAVING = "blocked-by-owner-leaving"
 BLOCKING_CODES = [
+    (BLOCKED_BY_NONPAYMENT, _("This project was blocked by nonpayment")),
     (BLOCKED_BY_STAFF, _("This project was blocked by staff")),
     (BLOCKED_BY_OWNER_LEAVING, _("This project was blocked because the owner left"))
 ]