diff --git a/internal/adapters/dolar/dolar.go b/internal/adapters/dolar/dolar.go
index 2b38f8d..af2d615 100644
--- a/internal/adapters/dolar/dolar.go
+++ b/internal/adapters/dolar/dolar.go
@@ -3,13 +3,13 @@ package dolar
 import (
 	"context"
 
-	"github.com/maximotejeda/dolar/proto/golang/dolar"
+	dl "github.com/maximotejeda/dolar/proto/golang/dolar"
 	"github.com/maximotejeda/us_dop_scrapper/internal/application/core/domain"
 	"google.golang.org/grpc"
 )
 
 type Adapter struct {
-	dolar dolar.DollarClient
+	dolar dl.DollarClient
 	conn  *grpc.ClientConn
 }
 
@@ -20,8 +20,8 @@ func NewAdapter(conn *grpc.ClientConn) (*Adapter, error) {
 
 func (a *Adapter) NewHistory(history *domain.History) error {
 	_, err := a.dolar.NewHistory(context.Background(),
-		&dolar.AddDolarRequest{
-			Institution: &dolar.History{
+		&dl.AddDolarRequest{
+			Institution: &dl.History{
 				Name:   history.Name,
 				Compra: float32(history.Compra),
 				Venta:  float32(history.Venta),