diff --git a/routers/api/v1/user/user.go b/routers/api/v1/user/user.go
index f31900d..a8e1e6f 100644
--- a/routers/api/v1/user/user.go
+++ b/routers/api/v1/user/user.go
@@ -10,8 +10,8 @@ import (
 	"time"
 	"unicode"
 
+	"git.umbach.dev/app-idea/rest-api/modules/config"
 	"git.umbach.dev/app-idea/rest-api/modules/database"
-	"git.umbach.dev/app-idea/rest-api/modules/serversettings"
 	"git.umbach.dev/app-idea/rest-api/modules/structs"
 	"github.com/gofiber/fiber/v2"
 	"github.com/google/uuid"
@@ -21,7 +21,7 @@ import (
 	"gorm.io/gorm"
 )
 
-var settings = &serversettings.Settings
+var cfg = &config.Cfg.Settings
 
 type LoginInput struct {
 	Username string `json:"username"`
@@ -89,7 +89,7 @@ func NewUser(c *fiber.Ctx) error {
 
 	input.Password = string(decodedPassword)
 
-	if /*!isValid(input.Username, 3, 30)*/ !isUsernameValid(input.Username) || !isEmailValid(input.Email) || /*!isValid(input.Password, 6, 250)*/ !isPasswordValid(input.Password) {
+	if !isUsernameValid(input.Username) || !isEmailValid(input.Email) || !isPasswordValid(input.Password) {
 		return c.SendStatus(fiber.StatusForbidden)
 	}
 
@@ -223,7 +223,7 @@ func isUpper(s string) bool {
 }
 
 func isUsernameValid(u string) bool {
-	if len(u) < int(settings.UsernameMinLen) || len(u) > int(settings.UsernameMaxLen) {
+	if len(u) < int(cfg.UsernameMinLen) || len(u) > int(cfg.UsernameMaxLen) {
 		return false
 	}
 	return true
@@ -232,14 +232,14 @@ func isUsernameValid(u string) bool {
 var emailRegex = regexp.MustCompile("^[a-zA-Z0-9.!#$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$")
 
 func isEmailValid(e string) bool {
-	if len(e) < int(settings.EmailMinLen) || len(e) > int(settings.EmailMaxLen) {
+	if len(e) < int(cfg.EmailMinLen) || len(e) > int(cfg.EmailMaxLen) {
 		return false
 	}
 	return emailRegex.MatchString(e)
 }
 
 func isPasswordValid(p string) bool {
-	if len(p) < int(settings.PasswordMinLen) || len(p) > int(settings.PasswordMaxLen) {
+	if len(p) < int(cfg.PasswordMinLen) || len(p) > int(cfg.PasswordMaxLen) {
 		return false
 	}
 	return true
@@ -324,7 +324,7 @@ func createUserSession(db *gorm.DB, userId string, ip string, userAgent string)
 }
 
 func getExpiresTime() time.Time {
-	return time.Now().Add(time.Hour * time.Duration(serversettings.Settings.ExpiredTime))
+	return time.Now().Add(time.Hour * time.Duration(cfg.ExpiredTime))
 }
 
 func Login(c *fiber.Ctx) error {