diff --git a/templates/deployment.yml b/templates/deployment.yml
index 1f4f9dfbe169104f99e126cf06d48bebabecc308..89df68bba23a92dfefb0e2a71537065dd3134c87 100644
--- a/templates/deployment.yml
+++ b/templates/deployment.yml
@@ -20,6 +20,7 @@ spec:
           imagePullPolicy: {{ .Values.deployment.image.pullPolicy | quote }}
           command:
             - kube-oidc-proxy
+            - --secure-port=443
             - --oidc-issuer-url="{{ .Values.oidc.issuer }}"
             - --oidc-client-id="{{ .Values.oidc.clientID }}"
             {{- if .Values.oidc.clientSecret }}
diff --git a/values.yaml b/values.yaml
index 68c0558075166e66647757afade71d70baf435fc..009cf03cf707d1387df50d36d5798e342de0e91f 100644
--- a/values.yaml
+++ b/values.yaml
@@ -1,5 +1,5 @@
 oidc:
-  issuer: https://id.example.com/auth/realms/master
+  issuer: id.example.com/auth/realms/master
   clientID: kubernetes
   clientSecret: null
   usernameClaim: preferred_username