+#if NS3_MINOR_VERSION < 33
+ // This fails with "The channel width does not uniquely identify an operating channel" on v3.34,
+ // so we specified the ChannelWidth of wifiPhy to 40, above, when creating wifiPhy with v3.34 and higher
+ ns3::Config::Set("/NodeList/*/DeviceList/*/$ns3::WifiNetDevice/Phy/ChannelWidth", ns3::UintegerValue(40));
+#elif NS3_MINOR_VERSION < 36