diff --git a/juniper-macros.j2 b/juniper-macros.j2
index 1b620b3..cd713be 100644
--- a/juniper-macros.j2
+++ b/juniper-macros.j2
@@ -125,7 +125,7 @@ chassis {
             }
         }
 {% endif %}
-{% if device.role.name in ['Leaf','Spine'] %}
+{% if interface.device.role.name in ['Leaf','Spine'] %}
 {% if interface.mode != '' %}
         unit 0 {
             family ethernet-switching {