diff --git a/cmd/neofs-node/attributes.go b/cmd/neofs-node/attributes.go
index 36990d6b7..d2a188334 100644
--- a/cmd/neofs-node/attributes.go
+++ b/cmd/neofs-node/attributes.go
@@ -46,10 +46,14 @@ type wellKnownNodeAttrDesc struct {
 	defaultVal string
 }
 
+// TODO: define attribute keys in API lib.
+const attrKeyLocode = "UN-LOCODE"
+
 func listWellKnownAttrDesc() map[string]wellKnownNodeAttrDesc {
 	return map[string]wellKnownNodeAttrDesc{
 		netmap.PriceAttr:    {defaultVal: strconv.FormatUint(defaultPrice, 10)},
 		netmap.CapacityAttr: {defaultVal: strconv.FormatUint(defaultCapacity, 10)},
+		attrKeyLocode:       {explicit: true},
 	}
 }