diff --git a/src/entity/trx_banks.ts b/src/entity/trx_banks.ts
index f5207f8..31258d8 100644
--- a/src/entity/trx_banks.ts
+++ b/src/entity/trx_banks.ts
@@ -46,12 +46,10 @@ export class TrxBank {
 	bsb: boolean;
 
 	@Column({
-		type: "int",
-		array: true,
-		nullable: false,
-		default: () => "'{}'",
+		nullable: true,
+		length: 225,
 	})
-	pattern: number[];
+	pattern: string;
 
 	@Column()
 	@CreateDateColumn()