diff --git a/modules/luci-compat/luasrc/model/network.lua b/modules/luci-compat/luasrc/model/network.lua
index 7c88b428cc..b3fc2a7c28 100644
--- a/modules/luci-compat/luasrc/model/network.lua
+++ b/modules/luci-compat/luasrc/model/network.lua
@@ -1447,6 +1447,7 @@ function interface.ports(self)
 		for _, iface in ipairs(members) do
 			ifaces[#ifaces+1] = interface(iface)
 		end
+		return ifaces
 	end
 end