diff --git a/test/invoice.sql b/test/invoice.sql
index 290bd67..4f399d8 100644
--- a/test/invoice.sql
+++ b/test/invoice.sql
@@ -90,6 +90,7 @@ select col_default_is('invoice', 'created_at', current_timestamp);
 
 
 set client_min_messages to warning;
+truncate invoice cascade;
 truncate contact cascade;
 truncate company_user cascade;
 truncate company cascade;