diff --git a/examples/k8s/dex.yaml b/examples/k8s/dex.yaml
index 6a77c735..8201c79e 100644
--- a/examples/k8s/dex.yaml
+++ b/examples/k8s/dex.yaml
@@ -53,6 +53,7 @@ spec:
           httpGet:
             path: /healthz
             port: 5556
+            scheme: HTTPS
       volumes:
       - name: config
         configMap: