diff --git a/src/offer/offer.service.ts b/src/offer/offer.service.ts
index a9e04e3..e5be6d0 100644
--- a/src/offer/offer.service.ts
+++ b/src/offer/offer.service.ts
@@ -32,7 +32,7 @@ export class OfferService {
 
     const userAssets = await this.prisma.userHasCrypto.findFirst({
       where: {
-        id: userId,
+        id_user: userId,
         Crypto: {
           id: dto.id_crypto,
         },