diff --git a/seichi-onp-k8s/manifests/seichi-kubernetes/apps/cluster-wide-apps/app-of-other-apps/argo-events.yaml b/seichi-onp-k8s/manifests/seichi-kubernetes/apps/cluster-wide-apps/app-of-other-apps/argo-events.yaml
index 03cc8726a..e29859078 100644
--- a/seichi-onp-k8s/manifests/seichi-kubernetes/apps/cluster-wide-apps/app-of-other-apps/argo-events.yaml
+++ b/seichi-onp-k8s/manifests/seichi-kubernetes/apps/cluster-wide-apps/app-of-other-apps/argo-events.yaml
@@ -11,7 +11,14 @@ spec:
     targetRevision: 2.4.1
     helm:
       releaseName: argo-events
-      # values: |
+      values: |
+        controller:
+          metrics:
+            enabled: true
+            serviceMonitor:
+              enabled: true
+              additionalLabels:
+                release: prometheus
   destination:
     server: https://kubernetes.default.svc
     namespace: argo-events
diff --git a/seichi-onp-k8s/manifests/seichi-kubernetes/apps/cluster-wide-apps/app-of-other-apps/argo-workflows.yaml b/seichi-onp-k8s/manifests/seichi-kubernetes/apps/cluster-wide-apps/app-of-other-apps/argo-workflows.yaml
index 224e989be..6fd7f6c85 100644
--- a/seichi-onp-k8s/manifests/seichi-kubernetes/apps/cluster-wide-apps/app-of-other-apps/argo-workflows.yaml
+++ b/seichi-onp-k8s/manifests/seichi-kubernetes/apps/cluster-wide-apps/app-of-other-apps/argo-workflows.yaml
@@ -12,6 +12,13 @@ spec:
     helm:
       releaseName: argo-workflows
       values: |
+        controller:
+          metricsConfig:
+            enabled: true
+          serviceMonitor:
+            enabled: true
+            additionalLabels:
+              release: prometheus
         server:
           secure: true
           extraArgs: