Prime Minister John Key says having the silver fern on the national flag will better promote national pride - something he feels the current flag does not do.
Speaking this morning on Newstalk ZB, Mr Key acknowledged arguments made in recent days by the RSA, which is hoping the current flag stays in existence.
"You see the arguments from the RSA that, well, people fought and died under the flag - and that's true. They certainly did fight under the flag.
"But I think they actually fight for values and principles - human rights, women's rights and democracies."
Mr Key pointed out that many Commonwealth war tombstones featured a silver fern.