diff --git a/inventory-app/inventory.py b/inventory-app/inventory.py
index 2d3a774..6b6892d 100644
--- a/inventory-app/inventory.py
+++ b/inventory-app/inventory.py
@@ -351,6 +351,7 @@ def view_inventory(slug=None):
     user_disabled = request.args.get("user_disabled", type=str) == "true"
     sort_fields = {
       "last_seen": "Last seen",
+      "inventory_audit_timestamp": "Last audited",
       "name": "Name",
       "type": "Inventory type",
     }