Former deputy prime minister Deputy PM Joyce supported the One Nation leader after she advocated mass deportations, stating her remarks were misunderstood.
Joyce made the observations during a television interview earlier last month. He later shouted at a dog that appeared on set during the broadcast.
Hanson then stressed she would not withdraw previous contentious remarks. This followed Channel 7 airing an interview between Hanson together with far-right figure Tommy Robinson.
Joyce accused the network of treating the story like a circus in its coverage.