diff --git a/internal/context/context.go b/internal/context/context.go
index 33c154d..bfc1fd0 100644
--- a/internal/context/context.go
+++ b/internal/context/context.go
@@ -126,11 +126,11 @@ func InitUdmContext(context *UDMContext) {
 	if configuration.NrfCertPem != "" {
 		context.NrfCertPem = configuration.NrfCertPem
 	}
+	servingNameList := configuration.ServiceNameList
 
-	serviceList := configuration.ServiceList
 	udmContext.SuciProfiles = configuration.SuciProfiles
 
-	udmContext.InitNFService(serviceList, config.Info.Version)
+	udmContext.InitNFService(servingNameList, config.Info.Version)
 }
 
 func (context *UDMContext) ManageSmData(smDatafromUDR []models.SessionManagementSubscriptionData, snssaiFromReq string,
@@ -455,15 +455,11 @@ func (context *UDMContext) GetSDMUri() string {
 	return context.GetIPv4Uri() + factory.UdmSdmResUriPrefix
 }
 
-func (context *UDMContext) InitNFService(serviceList []factory.ServiceList, version string) {
+func (context *UDMContext) InitNFService(serviceName []string, version string) {
 	tmpVersion := strings.Split(version, ".")
 	versionUri := "v" + tmpVersion[0]
-	for index, service := range serviceList {
-		name := models.ServiceName(service.ServiceName)
-		allowNfTypes := make([]models.NfType, len(service.AllowedNfTypes))
-		for idx, nf := range service.AllowedNfTypes {
-			allowNfTypes[idx] = models.NfType(nf)
-		}
+	for index, nameString := range serviceName {
+		name := models.ServiceName(nameString)
 		context.NfService[name] = models.NfService{
 			ServiceInstanceId: strconv.Itoa(index),
 			ServiceName:       name,
@@ -483,7 +479,6 @@ func (context *UDMContext) InitNFService(serviceList []factory.ServiceList, vers
 					Port:        int32(context.SBIPort),
 				},
 			},
-			AllowedNfTypes: allowNfTypes,
 		}
 	}
 }
diff --git a/internal/util/init_context.go b/internal/util/init_context.go
index d964fb8..6f749ef 100644
--- a/internal/util/init_context.go
+++ b/internal/util/init_context.go
@@ -43,9 +43,9 @@ func InitUDMContext(udmContext *context.UDMContext) {
 		}
 	}
 	udmContext.NrfUri = configuration.NrfUri
-	serviceList := configuration.ServiceList
+	servingNameList := configuration.ServiceNameList
 
 	udmContext.SuciProfiles = configuration.SuciProfiles
 
-	udmContext.InitNFService(serviceList, config.Info.Version)
+	udmContext.InitNFService(servingNameList, config.Info.Version)
 }
diff --git a/internal/util/nf_authorization.go b/internal/util/nf_authorization.go
index 0f6def5..b96f654 100644
--- a/internal/util/nf_authorization.go
+++ b/internal/util/nf_authorization.go
@@ -13,7 +13,7 @@ import (
 func AuthorizationCheck(c *gin.Context, serviceName string) error {
 	if udm_context.GetSelf().OAuth2Required {
 		oauth_err := oauth.VerifyOAuth(c.Request.Header.Get("Authorization"), serviceName,
-			udm_context.GetSelf().NrfCerPem)
+			udm_context.GetSelf().NrfCertPem)
 		if oauth_err != nil {
 			c.JSON(http.StatusUnauthorized, gin.H{"error": oauth_err.Error()})
 			return oauth_err
diff --git a/pkg/factory/config.go b/pkg/factory/config.go
index 58b1a96..13e68ed 100644
--- a/pkg/factory/config.go
+++ b/pkg/factory/config.go
@@ -58,11 +58,6 @@ type Info struct {
 	Description string `yaml:"description,omitempty" valid:"type(string)"`
 }
 
-type ServiceList struct {
-	ServiceName    string   `yaml:"serviceName" valid:"required"`
-	AllowedNfTypes []string `yaml:"allowedNfTypes,omitempty" valid:"optional"`
-}
-
 type Configuration struct {
 	Sbi             *Sbi               `yaml:"sbi,omitempty"  valid:"required"`
 	ServiceNameList []string           `yaml:"serviceNameList,omitempty"  valid:"required"`
@@ -83,10 +78,9 @@ func (c *Configuration) validate() (bool, error) {
 		}
 	}
 
-	if c.ServiceList != nil {
+	if c.ServiceNameList != nil {
 		var errs govalidator.Errors
-		for _, service := range c.ServiceList {
-			v := service.ServiceName
+		for _, v := range c.ServiceNameList {
 			if v != "nudm-sdm" && v != "nudm-uecm" && v != "nudm-ueau" && v != "nudm-ee" && v != "nudm-pp" {
 				err := fmt.Errorf("Invalid ServiceNameList: [%s],"+
 					" value should be nudm-sdm or nudm-uecm or nudm-ueau or nudm-ee or nudm-pp", v)