diff --git a/api/database/migrations/002_site_info_more_settings.up.sql b/api/database/migrations/002_site_info_more_settings.up.sql
index 8502510b..272bbfea 100644
--- a/api/database/migrations/002_site_info_more_settings.up.sql
+++ b/api/database/migrations/002_site_info_more_settings.up.sql
@@ -1,4 +1,4 @@
 
 ALTER TABLE site_info
-  ADD COLUMN IF NOT EXISTS periodic_scan_interval int(8) NOT NULL,
-  ADD COLUMN IF NOT EXISTS concurrent_workers int(8) NOT NULL;
+  ADD COLUMN IF NOT EXISTS periodic_scan_interval int(8) NOT NULL DEFAULT 0,
+  ADD COLUMN IF NOT EXISTS concurrent_workers int(8) NOT NULL DEFAULT 3;