diff --git a/pkg/karmadactl/cmdinit/cmdinit.go b/pkg/karmadactl/cmdinit/cmdinit.go
index 54f57c2af..9b9e86cc6 100644
--- a/pkg/karmadactl/cmdinit/cmdinit.go
+++ b/pkg/karmadactl/cmdinit/cmdinit.go
@@ -12,8 +12,8 @@ import (
 )
 
 const (
-	initShort = `install karmada in kubernetes.`
-	initLong  = `install karmada in kubernetes.`
+	initShort = `Install karmada in kubernetes.`
+	initLong  = `Install karmada in kubernetes.`
 )
 
 // NewCmdInit install karmada on kubernetes
diff --git a/pkg/karmadactl/deinit.go b/pkg/karmadactl/deinit.go
index 0cfe14c23..36e6da9b8 100644
--- a/pkg/karmadactl/deinit.go
+++ b/pkg/karmadactl/deinit.go
@@ -38,8 +38,8 @@ func NewCmdDeInit(parentCommand string) *cobra.Command {
 	opts := CommandDeInitOption{}
 	cmd := &cobra.Command{
 		Use:          "deinit",
-		Short:        "removes Karmada from Kubernetes",
-		Long:         "removes Karmada from Kubernetes",
+		Short:        "Removes Karmada from Kubernetes",
+		Long:         "Removes Karmada from Kubernetes",
 		Example:      deInitExample(parentCommand),
 		SilenceUsage: true,
 		RunE: func(cmd *cobra.Command, args []string) error {