Women, Peace, and Security (WPS) practitioners (including policymakers, scholars, and nonprofit leaders) in the U.S. and Canada have often focused their attention on the United Nations’ WPS initiative as a strategy for responding to conflicts abroad, particularly in the Global South. As a result of these limitations, black, Latino, and Indigenous advocates and peacebuilders in the U.S. and Canada remain largely unable to take advantage of WPS frameworks and resources. The subjectivity of the term “conflict” and the range of circumstances where it is used inspire this research. The selective application of the word “conflict” is itself a challenge to security, for conflicts can only be addressed once they are acknowledged and so named. Where does WPS intersect with contemporary Indigenous advocacy? A case study of the #noDAPL movement and the ways that nonviolence and women’s leadership emerged at Standing Rock, ND in 2016 provide a partial answer. Four challenges and recommendations are offered to WPS practitioners who seek to expand the availability of WPS resources to Indigenous peoples in the U.S. and Canada. These challenges and recommendations draw upon existing National Action Plans, legal and policy documents, and data from four interviews conducted with Indigenous women advocates in the U.S. and Canada in 2019. Above all, this paper seeks to encourage WPS practitioners to move beyond “gender mainstreaming” to consider not only how policies and practices impact women and men differently, but also how they may impact Indigenous people and settlers differently.