diff --git a/roles/knot/templates/netplan-disable-ra.yaml b/roles/knot/templates/netplan-disable-ra.yaml
index 505fba2..af7fd8d 100644
--- a/roles/knot/templates/netplan-disable-ra.yaml
+++ b/roles/knot/templates/netplan-disable-ra.yaml
@@ -1,7 +1,7 @@
 # {{ ansible_managed }}
 network:
   ethernets:
-    {%- for i_iface_name in ansible_interfaces -%}
+    {%- for i_iface_name in ansible_facts["interfaces"] -%}
     {%- if i_iface_name != "lo" -%}
     {%- set i_iface = ansible_facts[i_iface_name] %}