diff --git a/nip47/event_handler.go b/nip47/event_handler.go
index c858301e..2e5d8a5f 100644
--- a/nip47/event_handler.go
+++ b/nip47/event_handler.go
@@ -104,7 +104,7 @@ func (svc *nip47Service) HandleEvent(ctx context.Context, relay nostrmodels.Rela
 				Message: "The public key does not have a wallet connected.",
 			},
 		}
-		resp, err := svc.CreateResponse(event, nip47Response, nostr.Tags{}, ss, appWalletPrivKey)
+		resp, err := svc.CreateResponse(event, nip47Response, nostr.Tags{}, ss, svc.keys.GetNostrSecretKey())
 		if err != nil {
 			logger.Logger.WithFields(logrus.Fields{
 				"requestEventNostrId": event.ID,
diff --git a/nip47/nip47_service.go b/nip47/nip47_service.go
index 6e9d3306..2e9eeb3e 100644
--- a/nip47/nip47_service.go
+++ b/nip47/nip47_service.go
@@ -30,7 +30,7 @@ type Nip47Service interface {
 	StartNotifier(ctx context.Context, relay *nostr.Relay, lnClient lnclient.LNClient)
 	HandleEvent(ctx context.Context, relay nostrmodels.Relay, event *nostr.Event, lnClient lnclient.LNClient)
 	PublishNip47Info(ctx context.Context, relay nostrmodels.Relay, lnClient lnclient.LNClient) error
-	CreateResponse(initialEvent *nostr.Event, content interface{}, tags nostr.Tags, ss []byte) (result *nostr.Event, err error)
+	CreateResponse(initialEvent *nostr.Event, content interface{}, tags nostr.Tags, ss []byte, walletPrivKey string) (result *nostr.Event, err error)
 }
 
 func NewNip47Service(db *gorm.DB, cfg config.Config, keys keys.Keys, eventPublisher events.EventPublisher) *nip47Service {