diff --git a/lib/tel_selections.rb b/lib/tel_selections.rb
index 73f96d4e45a2e948bdf404b50820276e82a2c980..1c3b3d08e3459329c66124bedab0f921700600e7 100644
--- a/lib/tel_selections.rb
+++ b/lib/tel_selections.rb
@@ -78,7 +78,9 @@ class TelSelections
 
 			def tns
 				Command.log.debug("BandwidthIris::AvailableNumber.list", @iris_query)
-				BandwidthIris::AvailableNumber.list(@iris_query).map(&Tn.method(:new))
+				BandwidthIris::AvailableNumber.list(@iris_query).map do |tn|
+					Tn.new(**tn)
+				end
 			end
 
 			class Quantity