diff --git a/charts/argo-rollouts/templates/controller/metrics-service.yaml b/charts/argo-rollouts/templates/controller/metrics-service.yaml
index e04d326a..671a0837 100644
--- a/charts/argo-rollouts/templates/controller/metrics-service.yaml
+++ b/charts/argo-rollouts/templates/controller/metrics-service.yaml
@@ -7,8 +7,11 @@ metadata:
   labels:
     app.kubernetes.io/component: {{ .Values.controller.component }}
     {{- include "argo-rollouts.labels" . | nindent 4 }}
-  {{- with .Values.serviceAnnotations }}
   annotations:
+  {{- with .Values.serviceAnnotations }}
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+  {{- with .Values.controller.metrics.service.annotations }}
     {{- toYaml . | nindent 4 }}
   {{- end }}
 spec:
diff --git a/charts/argo-rollouts/values.yaml b/charts/argo-rollouts/values.yaml
index b81ee53a..f9d8e1cf 100644
--- a/charts/argo-rollouts/values.yaml
+++ b/charts/argo-rollouts/values.yaml
@@ -127,6 +127,8 @@ controller:
       portName: metrics
       # -- Metrics service port
       port: 8090
+      # -- Service annotations
+      annotations: {}
     serviceMonitor:
       # -- Enable a prometheus ServiceMonitor
       enabled: false