diff --git a/pkg/persistence/migrations/dbm001_migrate_v3_config.py b/pkg/persistence/migrations/dbm001_migrate_v3_config.py
index 6d53718d..1f2d9770 100644
--- a/pkg/persistence/migrations/dbm001_migrate_v3_config.py
+++ b/pkg/persistence/migrations/dbm001_migrate_v3_config.py
@@ -212,7 +212,7 @@ class DBMigrateV3Config(migration.DBMigration):
         self.ap.instance_config.data['api']['port'] = self.ap.system_cfg.data['http-api']['port']
         self.ap.instance_config.data['command'] = {
             'prefix': self.ap.command_cfg.data['command-prefix'],
-            'enable': self.ap.command_cfg.data['command-enable'],
+            'enable': self.ap.command_cfg.data['command-enable'] if 'command-enable' in self.ap.command_cfg.data else True,
             'privilege': self.ap.command_cfg.data['privilege'],
         }
         self.ap.instance_config.data['concurrency']['pipeline'] = self.ap.system_cfg.data['pipeline-concurrency']