diff --git a/infrastructures/argo-events/env/k3s-cluster/examples/webhook.yaml b/infrastructures/argo-events/env/k3s-cluster/examples/webhook.yaml
index 2670c24..10cc4e4 100644
--- a/infrastructures/argo-events/env/k3s-cluster/examples/webhook.yaml
+++ b/infrastructures/argo-events/env/k3s-cluster/examples/webhook.yaml
@@ -38,7 +38,7 @@ spec:
                       command: [cowsay]
                       args: ["{{inputs.parameters.message}}"]
                     nodeSelector:
-                      kubernetes.io/arch: amd64
+                      kubernetes.io/arch: arm64
           parameters:
             - src:
                 dependencyName: test-dep