diff --git a/infrastructures/argo-events/base/examples/webhook.yaml b/infrastructures/argo-events/base/examples/webhook.yaml
index fc76706..4f524e3 100644
--- a/infrastructures/argo-events/base/examples/webhook.yaml
+++ b/infrastructures/argo-events/base/examples/webhook.yaml
@@ -37,6 +37,8 @@ spec:
                       image: docker/whalesay:latest
                       command: [cowsay]
                       args: ["{{inputs.parameters.message}}"]
+                nodeSelector:
+                  kubernetes.io/arch: amd64
           parameters:
             - src:
                 dependencyName: test-dep