diff --git a/roles/access/templates/config-d-link.j2 b/roles/access/templates/config-d-link.j2
index e0b356f..599a6e5 100644
--- a/roles/access/templates/config-d-link.j2
+++ b/roles/access/templates/config-d-link.j2
@@ -25,7 +25,7 @@ interface {{ iface.name }}
 {# common setup for user-facing interfaces #}
 {% if iface.type.value != 'lag' and not iface.mgmt_only %}
  switchport port-security
- switchport port-security maximum 250
+ switchport port-security maximum 64
  switchport port-security violation shutdown
  switchport port-security aging time 5
  switchport port-security aging type inactivity