diff --git a/app/Models/ScheduledDatabaseBackupExecution.php b/app/Models/ScheduledDatabaseBackupExecution.php
index c0298ecc8..1cd4f1aba 100644
--- a/app/Models/ScheduledDatabaseBackupExecution.php
+++ b/app/Models/ScheduledDatabaseBackupExecution.php
@@ -14,6 +14,7 @@ class ScheduledDatabaseBackupExecution extends BaseModel
             's3_uploaded' => 'boolean',
             'local_storage_deleted' => 'boolean',
             's3_storage_deleted' => 'boolean',
+            'legacy' => 'boolean',
         ];
     }
 
diff --git a/database/migrations/2026_02_02_220629_add_legacy_column_and_cleanup_backup_columns.php b/database/migrations/2026_02_02_220629_add_legacy_column_and_cleanup_backup_columns.php
new file mode 100644
index 000000000..3efe4778b
--- /dev/null
+++ b/database/migrations/2026_02_02_220629_add_legacy_column_and_cleanup_backup_columns.php
@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('scheduled_database_backup_executions', function (Blueprint $table) {
+            $table->boolean('legacy')->default(false)->after('filename');
+        });
+
+        // Mark all existing backup executions as legacy
+        DB::table('scheduled_database_backup_executions')->update(['legacy' => true]);
+
+        // @todo: In a future update or v5 we no longer need "databases_to_backup", "dump_all" in "scheduled_database_backups" - keeping them for now if we need to rollback.
+        // @todo: In a future update or v5 we no longer need "database_name" from "scheduled_database_backup_executions" - keeping them for now if we need to rollback.
+    }
+};