diff --git a/src/interfaces/database/IDbVehicle.ts b/src/interfaces/database/IDbVehicle.ts
index 313b7ec..3258f44 100644
--- a/src/interfaces/database/IDbVehicle.ts
+++ b/src/interfaces/database/IDbVehicle.ts
@@ -4,4 +4,5 @@ export interface IDbVehicle {
 	model_id: string;
 	odometer: number;
 	health_state: number;
+	isAvailable?: boolean;
 }