diff --git a/sql/migrations/0176-build-completed_status.sql b/sql/migrations/0176-build-completed_status.sql
index eaf950e6d..9de19f19f 100644
--- a/sql/migrations/0176-build-completed_status.sql
+++ b/sql/migrations/0176-build-completed_status.sql
@@ -3,6 +3,8 @@ SELECT run_migration(176, $$
   create type completed_status_enum as enum ('failure', 'success');
   alter table build add column completed_status completed_status_enum;
 
+  update build set completed_status = 'success' where completed is not null;
+
   alter table build
     add constraint build_completed_xnor_completed_status_check check
       ((completed is null and completed_status is null) or (completed is not null and completed_status is not null));