diff --git a/pkg/apis/pingcap/v1alpha1/component_spec.go b/pkg/apis/pingcap/v1alpha1/component_spec.go
index db693d422b..99a4101190 100644
--- a/pkg/apis/pingcap/v1alpha1/component_spec.go
+++ b/pkg/apis/pingcap/v1alpha1/component_spec.go
@@ -478,8 +478,6 @@ func getComponentLabelValue(c MemberType) string {
 		return label.TiKVLabelVal
 	case TiFlashMemberType:
 		return label.TiFlashLabelVal
-	case TiProxyMemberType:
-		return label.TiProxyLabelVal
 	case TiCDCMemberType:
 		return label.TiCDCLabelVal
 	case PumpMemberType: