diff --git a/tasks/main.yml b/tasks/main.yml
index 714b9d8..f268b98 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -78,6 +78,7 @@
     certificate_expires_in: "{{ item.certificate_expires_in | default('500') }}"
     username: "{{ item.username }}"
     host_user: "{{ item.host_user | default('') }}"
+    k8s_namespace: "{{ item.k8s_namespace | default('default') }}"
     cluster: "{{ item.cluster }}"
     binding_type: "{{ item.binding_type | default('ClusterRoleBinding') }}"
     role_type: "{{ item.role_type | default('ClusterRole') }}"