diff --git a/internal/config/member.go b/internal/config/member.go
index 2875c8f7..13c4261a 100644
--- a/internal/config/member.go
+++ b/internal/config/member.go
@@ -3,17 +3,17 @@ package config
 import (
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+
+	"demodesk/neko/internal/member/file"
+	"demodesk/neko/internal/member/object"
 )
 
 type Member struct {
 	Provider string
 
-	// file provider
-	FilePath string
-
-	// object provider
-	ObjectUserPassword  string
-	ObjectAdminPassword string
+	// providers
+	File   file.Config
+	Object object.Config
 }
 
 func (Member) Init(cmd *cobra.Command) error {
@@ -46,9 +46,9 @@ func (s *Member) Set() {
 	s.Provider = viper.GetString("member.provider")
 
 	// file provider
-	s.FilePath = viper.GetString("member.file.path")
+	s.File.Path = viper.GetString("member.file.path")
 
 	// object provider
-	s.ObjectUserPassword = viper.GetString("member.object.user_password")
-	s.ObjectAdminPassword = viper.GetString("member.object.admin_password")
+	s.Object.UserPassword = viper.GetString("member.object.user_password")
+	s.Object.AdminPassword = viper.GetString("member.object.admin_password")
 }
diff --git a/internal/member/file/provider.go b/internal/member/file/provider.go
index e6435051..4a9db72d 100644
--- a/internal/member/file/provider.go
+++ b/internal/member/file/provider.go
@@ -148,7 +148,7 @@ func (provider *MemberProviderCtx) Delete(id string) error {
 }
 
 func (provider *MemberProviderCtx) deserialize() (map[string]MemberEntry, error) {
-	file, err := os.OpenFile(provider.config.File, os.O_RDONLY|os.O_CREATE, os.ModePerm)
+	file, err := os.OpenFile(provider.config.Path, os.O_RDONLY|os.O_CREATE, os.ModePerm)
 	if err != nil {
 		return nil, err
 	}
@@ -190,5 +190,5 @@ func (provider *MemberProviderCtx) serialize(data map[string]MemberEntry) error
 		return err
 	}
 
-	return ioutil.WriteFile(provider.config.File, raw, os.ModePerm)
+	return ioutil.WriteFile(provider.config.Path, raw, os.ModePerm)
 }
diff --git a/internal/member/file/types.go b/internal/member/file/types.go
index 4a79b652..32ed0b0e 100644
--- a/internal/member/file/types.go
+++ b/internal/member/file/types.go
@@ -10,5 +10,5 @@ type MemberEntry struct {
 }
 
 type Config struct {
-	File string
+	Path string
 }
diff --git a/internal/member/manager.go b/internal/member/manager.go
index 83f2851b..f52a417f 100644
--- a/internal/member/manager.go
+++ b/internal/member/manager.go
@@ -23,14 +23,9 @@ func New(sessions types.SessionManager, config *config.Member) *MemberManagerCtx
 
 	switch config.Provider {
 	case "file":
-		manager.provider = file.New(file.Config{
-			File: config.FilePath,
-		})
+		manager.provider = file.New(config.File)
 	case "object":
-		manager.provider = object.New(object.Config{
-			AdminPassword: config.ObjectAdminPassword,
-			UserPassword:  config.ObjectUserPassword,
-		})
+		manager.provider = object.New(config.Object)
 	case "dummy":
 		fallthrough
 	default: