The Sydney Swans have joined a number of other AFL clubs in supporting an Indigenous Voice to Parliament.
On Friday, a statement from the club's board backed the proposal as an "extremely important moment in Australia's history".
Sydney said they strive "to be a leader in promoting equality and justice for Aboriginal and Torres Strait Islander peoples."
The Swans follow Collingwood, West Coast, Essendon, Richmond and Geelong in publicly announcing their stance.
On Thursday, the AFL came out in favour of the Voice following Commission meeting on Wednesday ahead of the league's foremost celebration of Indigenous culture, Sir Doug Nicholls Round.
The decision to take a position was forecast by outgoing AFL boss Gillon McLachlan at the round's launch at Marvel Stadium on Tuesday.
It came after AFL general manager of inclusion and social policy Tanya Hosch sent a memo to all 18 clubs asking each to form a position and respond back to the league.
Ms Hosch recently told National Indigenous Times the responses from clubs so far were all supportive of the Voice.
"The Sydney Swans has been enriched by the contribution of Aboriginal and Torres Strait Islander peoples on and off the field, including some of the greatest players to play our game," the club's statement read.
"Our previous support of constitutional recognition has included our team proudly wearing the "R" on our guernsey in support of the Recognise campaign, which aimed to spark conversation about change. More recently, we have supported the Uluru Statement from the Heart.
"Our club is proud of our journey in understanding and supporting First Nations peoples.
"The Sydney Swans are committed to playing an active role in Australia's reconciliation journey. We will continue listening and learning, to deepen our understanding.
"We believe the upcoming referendum is an extremely important moment in Australia's history and encourage our members and fans to seek out the information they need to form their own views."
The Swans' encouraged fans to educate themselves ahead of the referendum in concert with messaging from other clubs and the AFL.
Sydney face North Melbourne for the first week of Sir Doug Nicholls Round in Melbourne on Saturday before returning home the following weekend for Marn Grook at the SCG against Carlton.
They'll play each picture in their Indigenous guernsey titled Duguwaybul Yindyamangidyal (All Together Respectively), designed by artist Lua Pellegrini - a Wiradjuri woman who grew up on Darug country in Sydney's west.
The jumper incorporates references to the 19 Indigenous players to have represented the club through their history.

Ms Pellegrini is a scholar with GO Foundation, an organisation founded by club greats Adam Goodes and Michael O'Loughlin to empower young Indigenous people through education.