diff --git a/src-ui/src/app/data/system-status.ts b/src-ui/src/app/data/system-status.ts
index 41cc738cc..f2a8f90d2 100644
--- a/src-ui/src/app/data/system-status.ts
+++ b/src-ui/src/app/data/system-status.ts
@@ -24,7 +24,7 @@ export interface SystemStatus {
     status: SystemStatusItemStatus
     error?: string
     migration_status: {
-      latest_migration: string
+      latest_migration: string | null
       unapplied_migrations: string[]
     }
   }