diff --git a/libs/semver/internal/utils/str/parsers.go b/libs/semver/internal/utils/str/parsers.go
index 57786a3..10fd062 100644
--- a/libs/semver/internal/utils/str/parsers.go
+++ b/libs/semver/internal/utils/str/parsers.go
@@ -14,10 +14,14 @@
 
 package str
 
-import "strconv"
+import (
+	"strconv"
+
+	"github.com/ZupIT/horusec-devkit/pkg/enums/ozzovalidation"
+)
 
 func ParseUIntOrDefault(s string) uint {
-	value, err := strconv.ParseUint(s, 10, 64)
+	value, err := strconv.ParseUint(s, ozzovalidation.Length10, ozzovalidation.Length64)
 	if err != nil {
 		return 0
 	}
diff --git a/pkg/enums/ozzovalidation/values.go b/pkg/enums/ozzovalidation/values.go
new file mode 100644
index 0000000..4c35007
--- /dev/null
+++ b/pkg/enums/ozzovalidation/values.go
@@ -0,0 +1,12 @@
+package ozzovalidation
+
+const (
+	Length0   = 0
+	Length1   = 1
+	Length5   = 5
+	Length6   = 6
+	Length10  = 10
+	Length64  = 64
+	Length255 = 255
+	Length500 = 500
+)
diff --git a/pkg/services/http/router/router.go b/pkg/services/http/router/router.go
index f34ae38..212f107 100644
--- a/pkg/services/http/router/router.go
+++ b/pkg/services/http/router/router.go
@@ -20,6 +20,8 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/ZupIT/horusec-devkit/pkg/enums/ozzovalidation"
+
 	"github.com/go-chi/chi"
 	"github.com/go-chi/chi/middleware"
 	"github.com/go-chi/cors"
@@ -47,7 +49,7 @@ type Router struct {
 func NewHTTPRouter(corsOptions *cors.Options, defaultPort string) IRouter {
 	router := &Router{
 		port:        env.GetEnvOrDefault(enums.HorusecPort, defaultPort),
-		timeout:     time.Duration(env.GetEnvOrDefaultInt(enums.HorusecRouterTimeout, 10)) * time.Second,
+		timeout:     time.Duration(env.GetEnvOrDefaultInt(enums.HorusecRouterTimeout, ozzovalidation.Length10)) * time.Second,
 		corsOptions: corsOptions,
 		router:      chi.NewRouter(),
 	}
diff --git a/pkg/utils/jwt/entities/jwt_claims.go b/pkg/utils/jwt/entities/jwt_claims.go
index 0aa87e6..777ba15 100644
--- a/pkg/utils/jwt/entities/jwt_claims.go
+++ b/pkg/utils/jwt/entities/jwt_claims.go
@@ -19,6 +19,8 @@ import (
 	validation "github.com/go-ozzo/ozzo-validation/v4"
 	"github.com/go-ozzo/ozzo-validation/v4/is"
 	"github.com/google/uuid"
+
+	"github.com/ZupIT/horusec-devkit/pkg/enums/ozzovalidation"
 )
 
 type JWTClaims struct {
@@ -30,8 +32,10 @@ type JWTClaims struct {
 
 func (j *JWTClaims) Validate() error {
 	return validation.ValidateStruct(j,
-		validation.Field(&j.Username, validation.Required, validation.Length(1, 255)),
-		validation.Field(&j.Email, validation.Required, validation.Length(1, 255)),
+		validation.Field(&j.Username, validation.Required,
+			validation.Length(ozzovalidation.Length1, ozzovalidation.Length255)),
+		validation.Field(&j.Email, validation.Required,
+			validation.Length(ozzovalidation.Length1, ozzovalidation.Length255)),
 		validation.Field(&j.Subject, validation.Required, is.UUID, validation.NotIn(uuid.Nil)),
 	)
 }