diff --git a/src/entity/brilink_merchant_terminals.ts b/src/entity/brilink_merchant_terminals.ts
index b48dd84..503b5d1 100644
--- a/src/entity/brilink_merchant_terminals.ts
+++ b/src/entity/brilink_merchant_terminals.ts
@@ -34,6 +34,9 @@ export class BrilinkMerchantTerminal {
     })
     status: BrilinkTerminalOnline;
 
+    @Column({ nullable: true })
+    online_at: Date;
+
     @Column()
     @CreateDateColumn()
     created_at: Date;