diff --git a/exporter/exporter.go b/exporter/exporter.go
index 011a6e2..cc0b497 100644
--- a/exporter/exporter.go
+++ b/exporter/exporter.go
@@ -117,7 +117,8 @@ func (exporter *NebulaExporter) CollectMetrics(
 			continue
 		}
 
-		labels := []string{"nebula_cluster", "component_type", "instance_name"}
+		// TODO: uniform naming rules with _
+		labels := []string{"nebula_cluster", "componentType", "instanceName"}
 		labelValues := []string{cluster, componentType, name}
 
 		if namespace != NonNamespace {