diff --git a/installer/roles/kubernetes/tasks/main.yml b/installer/roles/kubernetes/tasks/main.yml
index b0b9e18123..689873bea2 100644
--- a/installer/roles/kubernetes/tasks/main.yml
+++ b/installer/roles/kubernetes/tasks/main.yml
@@ -86,11 +86,11 @@
 
     - name: Deploy and Activate Postgres (Kubernetes)
       shell: |
-        helm repo update --tiller-namespace={{ tiller_namespace | default('kube-system') }}
-        echo {{ pg_values | quote }} | helm upgrade {{ postgresql_service_name }} --install \
+        helm repo update
+        echo {{ pg_values | quote }} | helm upgrade {{ postgresql_service_name }} \
+          --install \
           --namespace {{ kubernetes_namespace }} \
           --version="6.2.1" \
-          --tiller-namespace={{ tiller_namespace | default('kube-system') }} \
           --values - \
           stable/postgresql
       register: kubernetes_pg_activate