diff --git a/components/orchestration/internal/storage/migrations.go b/components/orchestration/internal/storage/migrations.go
index 98d049a450..2e5ca4bb50 100644
--- a/components/orchestration/internal/storage/migrations.go
+++ b/components/orchestration/internal/storage/migrations.go
@@ -72,7 +72,7 @@ func registerMigrations(migrator *migrations.Migrator) {
 		migrations.Migration{
 			Up: func(tx bun.Tx) error {
 				if _, err := tx.Exec(`
-					alter table "workflows" add column deleted_at timestamp default null;
+					alter table "workflows" add column if not exists deleted_at timestamp default null;
 				`); err != nil {
 					return err
 				}