diff --git a/deploy/cert-manager-webhook-hetzner/templates/deployment.yaml b/deploy/cert-manager-webhook-hetzner/templates/deployment.yaml
index b31788a..fa7058c 100644
--- a/deploy/cert-manager-webhook-hetzner/templates/deployment.yaml
+++ b/deploy/cert-manager-webhook-hetzner/templates/deployment.yaml
@@ -37,12 +37,12 @@ spec:
               protocol: TCP
           livenessProbe:
             httpGet:
-              scheme: HTTPS
+              scheme: 8443
               path: /healthz
               port: https
           readinessProbe:
             httpGet:
-              scheme: HTTPS
+              scheme: 8443
               path: /healthz
               port: https
           volumeMounts: