diff --git a/metropolis/test/e2e/kubernetes_helpers.go b/metropolis/test/e2e/kubernetes_helpers.go
index ec12ca0..44fa660 100644
--- a/metropolis/test/e2e/kubernetes_helpers.go
+++ b/metropolis/test/e2e/kubernetes_helpers.go
@@ -79,7 +79,7 @@
 							// TODO(phab/T793): Build and preseed our own container images
 							Image: "nginx:alpine",
 							ReadinessProbe: &corev1.Probe{
-								Handler: corev1.Handler{
+								ProbeHandler: corev1.ProbeHandler{
 									HTTPGet: &corev1.HTTPGetAction{Port: intstr.FromInt(80)},
 								},
 							},
@@ -123,7 +123,7 @@
 							Name:  "test",
 							Image: "nginx:alpine",
 							ReadinessProbe: &corev1.Probe{
-								Handler: corev1.Handler{
+								ProbeHandler: corev1.ProbeHandler{
 									HTTPGet: &corev1.HTTPGetAction{Port: intstr.FromInt(80)},
 								},
 							},