diff --git a/cmd/caption/delete.go b/cmd/caption/delete.go
index ff4d67c..01a7ea5 100644
--- a/cmd/caption/delete.go
+++ b/cmd/caption/delete.go
@@ -14,6 +14,7 @@ var deleteCmd = &cobra.Command{
 			caption.WithId(id),
 			caption.WithOnBehalfOf(onBehalfOf),
 			caption.WithOnBehalfOfContentOwner(onBehalfOfContentOwner),
+			caption.WithService(),
 		)
 		c.Delete()
 	},
diff --git a/cmd/caption/insert.go b/cmd/caption/insert.go
index 0b2d922..7ca403f 100644
--- a/cmd/caption/insert.go
+++ b/cmd/caption/insert.go
@@ -24,6 +24,7 @@ var insertCmd = &cobra.Command{
 			caption.WithOnBehalfOf(onBehalfOf),
 			caption.WithOnBehalfOfContentOwner(onBehalfOfContentOwner),
 			caption.WithVideoId(videoId),
+			caption.WithService(),
 		)
 		c.Insert()
 	},
diff --git a/cmd/caption/list.go b/cmd/caption/list.go
index 6fd2052..b804445 100644
--- a/cmd/caption/list.go
+++ b/cmd/caption/list.go
@@ -15,6 +15,7 @@ var listCmd = &cobra.Command{
 			caption.WithVideoId(videoId),
 			caption.WithOnBehalfOf(onBehalfOf),
 			caption.WithOnBehalfOfContentOwner(onBehalfOfContentOwner),
+			caption.WithService(),
 		)
 		c.List(parts, output)
 	},
diff --git a/cmd/caption/update.go b/cmd/caption/update.go
index 6f5181b..6078f61 100644
--- a/cmd/caption/update.go
+++ b/cmd/caption/update.go
@@ -24,6 +24,7 @@ var updateCmd = &cobra.Command{
 			caption.WithOnBehalfOf(onBehalfOf),
 			caption.WithOnBehalfOfContentOwner(onBehalfOfContentOwner),
 			caption.WithVideoId(videoId),
+			caption.WithService(),
 		)
 		c.Update()
 	},
diff --git a/pkg/yutuber/caption/caption.go b/pkg/yutuber/caption/caption.go
index 5a29ef8..088e28b 100644
--- a/pkg/yutuber/caption/caption.go
+++ b/pkg/yutuber/caption/caption.go
@@ -3,6 +3,7 @@ package caption
 import (
 	"errors"
 	"fmt"
+	"github.com/eat-pray-ai/yutu/pkg/auth"
 	"github.com/eat-pray-ai/yutu/pkg/utils"
 	"google.golang.org/api/youtube/v3"
 	"log"
@@ -292,3 +293,9 @@ func WithVideoId(videoId string) Option {
 		c.videoId = videoId
 	}
 }
+
+func WithService() Option {
+	return func(c *caption) {
+		service = auth.NewY2BService()
+	}
+}