diff --git a/src/entity/trx_transactions.ts b/src/entity/trx_transactions.ts
index dcc2542..2d8a367 100644
--- a/src/entity/trx_transactions.ts
+++ b/src/entity/trx_transactions.ts
@@ -168,9 +168,9 @@ export class TrxTransaction {
 
 	@Column({
 		nullable: true,
-		type: "text",
+		length: 4096,
 	})
-	qr_code: string;
+	qrcode_url: string;
 
 	@Column()
 	@CreateDateColumn()