diff --git a/pkg/karmadactl/cmdinit/karmada/deploy.go b/pkg/karmadactl/cmdinit/karmada/deploy.go
index db9412a59..6c28cac85 100644
--- a/pkg/karmadactl/cmdinit/karmada/deploy.go
+++ b/pkg/karmadactl/cmdinit/karmada/deploy.go
@@ -132,7 +132,7 @@ func InitKarmadaBootstrapToken(dir string) (string, error) {
 
 	tokenStr := bootstrapToken.Token.ID + "." + bootstrapToken.Token.Secret
 
-	registerCommand, err := tokenutil.GenerateRegisterCommand(filepath.Join(dir, options.KarmadaKubeConfigName), "", tokenStr)
+	registerCommand, err := tokenutil.GenerateRegisterCommand(filepath.Join(dir, options.KarmadaKubeConfigName), "", tokenStr, "")
 	if err != nil {
 		return "", fmt.Errorf("failed to get register command, err: %w", err)
 	}
diff --git a/pkg/karmadactl/register.go b/pkg/karmadactl/register.go
index 613a7e81c..91c2149d7 100644
--- a/pkg/karmadactl/register.go
+++ b/pkg/karmadactl/register.go
@@ -436,7 +436,7 @@ func (o *CommandRegisterOption) discoveryBootstrapConfigAndClusterInfo(bootstrap
 	}
 
 	klog.V(1).Info("[discovery] Using provided TLSBootstrapToken as authentication credentials for the join process")
-	clusterinfo := tokenutil.GetClusterFromKubeConfig(config)
+	clusterinfo := tokenutil.GetClusterFromKubeConfig(config, "")
 	tlsBootstrapCfg := CreateWithToken(
 		clusterinfo.Server,
 		DefaultClusterName,
diff --git a/pkg/karmadactl/token.go b/pkg/karmadactl/token.go
index d12416d86..aa0579be6 100644
--- a/pkg/karmadactl/token.go
+++ b/pkg/karmadactl/token.go
@@ -196,7 +196,7 @@ func (o *CommandTokenOptions) runCreateToken(out io.Writer, client kubeclient.In
 	// if --print-register-command was specified, print a machine-readable full `karmadactl register` command
 	// otherwise, just print the token
 	if o.PrintRegisterCommand {
-		joinCommand, err := tokenutil.GenerateRegisterCommand(*defaultConfigFlags.KubeConfig, o.parentCommand, tokenStr)
+		joinCommand, err := tokenutil.GenerateRegisterCommand(*defaultConfigFlags.KubeConfig, o.parentCommand, tokenStr, *defaultConfigFlags.Context)
 		if err != nil {
 			return fmt.Errorf("failed to get register command, err: %w", err)
 		}
diff --git a/pkg/karmadactl/util/bootstraptoken/bootstraptoken.go b/pkg/karmadactl/util/bootstraptoken/bootstraptoken.go
index c3bed7c5a..2e25ff1b9 100644
--- a/pkg/karmadactl/util/bootstraptoken/bootstraptoken.go
+++ b/pkg/karmadactl/util/bootstraptoken/bootstraptoken.go
@@ -84,7 +84,7 @@ type Token struct {
 }
 
 // GenerateRegisterCommand generate register command that will be printed
-func GenerateRegisterCommand(kubeConfig, parentCommand, token string) (string, error) {
+func GenerateRegisterCommand(kubeConfig, parentCommand, token string, karmadaContext string) (string, error) {
 	klog.V(1).Info("print register command")
 	// load the kubeconfig file to get the CA certificate and endpoint
 	config, err := clientcmd.LoadFromFile(kubeConfig)
@@ -92,8 +92,8 @@ func GenerateRegisterCommand(kubeConfig, parentCommand, token string) (string, e
 		return "", fmt.Errorf("failed to load kubeconfig, err: %w", err)
 	}
 
-	// load the default cluster config
-	clusterConfig := GetClusterFromKubeConfig(config)
+	// load the cluster config with the given karmada-context
+	clusterConfig := GetClusterFromKubeConfig(config, karmadaContext)
 	if clusterConfig == nil {
 		return "", fmt.Errorf("failed to get default cluster config")
 	}
@@ -125,14 +125,17 @@ func GenerateRegisterCommand(kubeConfig, parentCommand, token string) (string, e
 		token, strings.Join(publicKeyPins, ",")), nil
 }
 
-// GetClusterFromKubeConfig returns the default Cluster of the specified KubeConfig
-func GetClusterFromKubeConfig(config *clientcmdapi.Config) *clientcmdapi.Cluster {
+// GetClusterFromKubeConfig returns the Cluster of the specified KubeConfig, if karmada-context unset, it will use the current-context
+func GetClusterFromKubeConfig(config *clientcmdapi.Config, karmadaContext string) *clientcmdapi.Cluster {
 	// If there is an unnamed cluster object, use it
 	if config.Clusters[""] != nil {
 		return config.Clusters[""]
 	}
-	if config.Contexts[config.CurrentContext] != nil {
-		return config.Clusters[config.Contexts[config.CurrentContext].Cluster]
+	if karmadaContext == "" {
+		karmadaContext = config.CurrentContext
+	}
+	if config.Contexts[karmadaContext] != nil {
+		return config.Clusters[config.Contexts[karmadaContext].Cluster]
 	}
 	return nil
 }