diff --git a/roles/k3s_server_post/tasks/main.yml b/roles/k3s_server_post/tasks/main.yml
index 2cf679c..588f026 100644
--- a/roles/k3s_server_post/tasks/main.yml
+++ b/roles/k3s_server_post/tasks/main.yml
@@ -12,7 +12,7 @@
 - name: Deploy metallb pool
   include_tasks: metallb.yml
   tags: metallb
-  when: kube_vip_lb_ip_range is not defined and (cilium_bgp is not defined or cilium_iface is not defined)
+  when: kube_vip_lb_ip_range is not defined and (not cilium_bgp or cilium_iface is not defined)
 
 - name: Remove tmp directory used for manifests
   file: