diff --git a/charts/prometheus/templates/kube-state-metrics-deployment.yaml b/charts/prometheus/templates/kube-state-metrics-deployment.yaml
index 15837046..55b66e1c 100644
--- a/charts/prometheus/templates/kube-state-metrics-deployment.yaml
+++ b/charts/prometheus/templates/kube-state-metrics-deployment.yaml
@@ -28,7 +28,8 @@ spec:
           image: "{{ .Values.kubeStateMetrics.image.repository }}:{{ .Values.kubeStateMetrics.image.tag }}"
           imagePullPolicy: "{{ .Values.kubeStateMetrics.image.pullPolicy }}"
           ports:
-            - containerPort: 8080
+            - name: metrics
+              containerPort: 8080
           resources:
 {{ toYaml .Values.kubeStateMetrics.resources | indent 12 }}
     {{- if .Values.kubeStateMetrics.nodeSelector }}