Mount Doane has been renamed First Peoples Mountain.

Last Thursday, the National Park Service announced that Mount Doane, one of the mountains present in Yellowstone National Park in the western United States, would be receiving a new name to distance itself from the reputation of its previous namesake.

The mountain was originally named after Gustavus Doane, a US Army Captain who, in 1870, led an attack on the local Piegan Blackfeet tribe of Native Americans in what would come to be known as the Marias Massacre. The modern members of the Blackfeet tribe have been petitioning for years to have the Doane’s name removed from the mountain, as it is representative of a major tragedy in their history.

Blackfeet Tribal member Tom Rodgers told CNN that they had “petitioned our government to do what is right and what is moral.”

“We heard our Blackfeet sisters screams as they ran to the river on that cold January morning in 1870,” Rodgers said. “We heard their cry for justice. We sought justice. We sought an accounting. We sought a reckoning with history. It has taken far far too long for this journey of healing to arrive.”

According to the NPS, the US Board on Geographic Names held a vote on changing the mountain’s name, which came back with a unanimous 15-0. After coming up with new names and consulting local tribes, the board has officially renamed the mountain to First Peoples Mountain.

“Finally hope and history rhyme,” Rodgers said.

Yellowstone is currently reviewing their other major geographical locations throughout the park, and may change more of them going forward if they are found to have “derogatory or inappropriate” names.