diff --git a/kubernetes/chart/zulip/templates/service.yaml b/kubernetes/chart/zulip/templates/service.yaml
index 56eac332ad..8bb9ac9f8c 100644
--- a/kubernetes/chart/zulip/templates/service.yaml
+++ b/kubernetes/chart/zulip/templates/service.yaml
@@ -8,7 +8,11 @@ spec:
   type: {{ .Values.service.type }}
   ports:
     - port: {{ .Values.service.port }}
+      {{- if .Values.zulip.environment.DISABLE_HTTPS }}
       targetPort: http
+      {{- else }}
+      targetPort: https
+      {{- end }}
       protocol: TCP
       name: http
   selector:
diff --git a/kubernetes/chart/zulip/templates/statefulset.yaml b/kubernetes/chart/zulip/templates/statefulset.yaml
index dea51642fa..952d725f48 100644
--- a/kubernetes/chart/zulip/templates/statefulset.yaml
+++ b/kubernetes/chart/zulip/templates/statefulset.yaml
@@ -50,6 +50,9 @@ spec:
             - name: http
               containerPort: 80
               protocol: TCP
+            - name: https
+              containerPort: 443
+              protocol: TCP
           volumeMounts:
             - name: {{ include "zulip.fullname" . }}-persistent-storage
               mountPath: /data