diff --git a/pkg/apiserver/config/config.go b/pkg/apiserver/config/config.go
index 9c4cd7892..d0f717e2e 100644
--- a/pkg/apiserver/config/config.go
+++ b/pkg/apiserver/config/config.go
@@ -186,8 +186,7 @@ func (conf *Config) stripEmptyOptions() {
 		conf.DevopsOptions = nil
 	}
 
-	if conf.MonitoringOptions != nil && conf.MonitoringOptions.Endpoint == "" &&
-		conf.MonitoringOptions.SecondaryEndpoint == "" {
+	if conf.MonitoringOptions != nil && conf.MonitoringOptions.Endpoint == "" {
 		conf.MonitoringOptions = nil
 	}
 
diff --git a/pkg/apiserver/config/config_test.go b/pkg/apiserver/config/config_test.go
index 041a78359..a414a2b33 100644
--- a/pkg/apiserver/config/config_test.go
+++ b/pkg/apiserver/config/config_test.go
@@ -103,8 +103,7 @@ func newTestConfig() (*Config, error) {
 			WeaveScopeHost: "weave-scope-app.weave.svc",
 		},
 		MonitoringOptions: &prometheus.Options{
-			Endpoint:          "http://prometheus.kubesphere-monitoring-system.svc",
-			SecondaryEndpoint: "http://prometheus.kubesphere-monitoring-system.svc",
+			Endpoint: "http://prometheus.kubesphere-monitoring-system.svc",
 		},
 		LoggingOptions: &elasticsearch.Options{
 			Host:        "http://elasticsearch-logging.kubesphere-logging-system.svc:9200",
diff --git a/pkg/simple/client/monitoring/prometheus/prometheus_options.go b/pkg/simple/client/monitoring/prometheus/prometheus_options.go
index 8b46fbff5..1867e7a04 100644
--- a/pkg/simple/client/monitoring/prometheus/prometheus_options.go
+++ b/pkg/simple/client/monitoring/prometheus/prometheus_options.go
@@ -5,14 +5,12 @@ import (
 )
 
 type Options struct {
-	Endpoint          string `json:"endpoint,omitempty" yaml:"endpoint"`
-	SecondaryEndpoint string `json:"secondaryEndpoint,omitempty" yaml:"secondaryEndpoint"`
+	Endpoint string `json:"endpoint,omitempty" yaml:"endpoint"`
 }
 
 func NewPrometheusOptions() *Options {
 	return &Options{
-		Endpoint:          "",
-		SecondaryEndpoint: "",
+		Endpoint: "",
 	}
 }
 
@@ -25,17 +23,10 @@ func (s *Options) ApplyTo(options *Options) {
 	if s.Endpoint != "" {
 		options.Endpoint = s.Endpoint
 	}
-
-	if s.SecondaryEndpoint != "" {
-		options.SecondaryEndpoint = s.SecondaryEndpoint
-	}
 }
 
 func (s *Options) AddFlags(fs *pflag.FlagSet, c *Options) {
 	fs.StringVar(&s.Endpoint, "prometheus-endpoint", c.Endpoint, ""+
 		"Prometheus service endpoint which stores KubeSphere monitoring data, if left "+
 		"blank, will use builtin metrics-server as data source.")
-
-	fs.StringVar(&s.SecondaryEndpoint, "prometheus-secondary-endpoint", c.SecondaryEndpoint, ""+
-		"Prometheus secondary service endpoint, if left empty and endpoint is set, will use endpoint instead.")
 }