diff --git a/output/bluesky.go b/output/bluesky.go
index 7b8fb39..9846ecd 100644
--- a/output/bluesky.go
+++ b/output/bluesky.go
@@ -17,7 +17,6 @@ import (
 type blueskyoutput struct {
 	identifier string
 	password   string
-	client     *xrpc.Client
 }
 
 func BlueskyOutput(identifier string, password string) *blueskyoutput {
@@ -26,13 +25,17 @@ func BlueskyOutput(identifier string, password string) *blueskyoutput {
 		password:   password,
 	}
 
+	return blueskyoutput
+}
+
+func (bo *blueskyoutput) Write(str string) error {
 	cli := &xrpc.Client{
 		Host: "https://bsky.social",
 	}
 
 	input := &atproto.ServerCreateSession_Input{
-		Identifier: blueskyoutput.identifier,
-		Password:   blueskyoutput.password,
+		Identifier: bo.identifier,
+		Password:   bo.password,
 	}
 
 	output, err := atproto.ServerCreateSession(context.TODO(), cli, input)
@@ -46,22 +49,16 @@ func BlueskyOutput(identifier string, password string) *blueskyoutput {
 		Did:        output.Did,
 	}
 
-	blueskyoutput.client = cli
-
-	return blueskyoutput
-}
-
-func (bo *blueskyoutput) Write(str string) error {
 	Recordinput := &atproto.RepoCreateRecord_Input{
 		Collection: "app.bsky.feed.post",
-		Repo:       bo.client.Auth.Did, // "matope.bsky.social" のDID
+		Repo:       cli.Auth.Did, // "matope.bsky.social" のDID
 		Record: &lexutil.LexiconTypeDecoder{&bsky.FeedPost{
 			Text:      str,
 			CreatedAt: time.Now().Format(util.ISO8601),
 			Langs:     []string{"ja"},
 		}},
 	}
-	_, recerr := atproto.RepoCreateRecord(context.TODO(), bo.client, Recordinput)
+	_, recerr := atproto.RepoCreateRecord(context.TODO(), cli, Recordinput)
 
 	if recerr != nil {
 		fmt.Fprint(os.Stderr, "bsky err: ")