diff --git a/internal/infra/db/cli.go b/internal/infra/db/cli.go
index bc4d1d9..d429984 100644
--- a/internal/infra/db/cli.go
+++ b/internal/infra/db/cli.go
@@ -31,39 +31,3 @@ func AutoMigrate(params CommandMigrateParams) error {
 
 	return params.Shut.Shutdown()
 }
-
-// type CommandMigrate struct {
-// 	Logger *zap.Logger
-// 	DB     *gorm.DB
-// 	Shut   fx.Shutdowner
-// }
-
-// func NewCommandMigrate(params CommandMigrateParams) *CommandMigrate {
-// 	return &CommandMigrate{
-// 		Logger: params.Logger,
-// 		DB:     params.DB,
-// 		Shut:   params.Shut,
-// 	}
-// }
-
-// func (c *CommandMigrate) Cmd() string {
-// 	return "db:auto-migrate"
-// }
-
-// func (c *CommandMigrate) Run(args ...string) error {
-// 	err := c.DB.Transaction(func(tx *gorm.DB) error {
-// 		for _, v := range migrations {
-// 			if err := v(tx); err != nil {
-// 				return err
-// 			}
-// 		}
-// 		return nil
-// 	})
-// 	if err != nil {
-// 		return err
-// 	}
-
-// 	c.Logger.Info("Migrations completed")
-
-// 	return c.Shut.Shutdown()
-// }
diff --git a/internal/sms-gateway/services/auth.go b/internal/sms-gateway/services/auth.go
index bbaaa26..d8e095f 100644
--- a/internal/sms-gateway/services/auth.go
+++ b/internal/sms-gateway/services/auth.go
@@ -3,9 +3,9 @@ package services
 import (
 	"fmt"
 
-	"github.com/capcom6/sms-gateway/internal/infra/crypto"
 	"github.com/capcom6/sms-gateway/internal/sms-gateway/models"
 	"github.com/capcom6/sms-gateway/internal/sms-gateway/repositories"
+	"github.com/capcom6/sms-gateway/pkg/crypto"
 	"github.com/jaevor/go-nanoid"
 )
 
diff --git a/internal/infra/crypto/passwords.go b/pkg/crypto/passwords.go
similarity index 100%
rename from internal/infra/crypto/passwords.go
rename to pkg/crypto/passwords.go