Traditional peoples and indigenous populations have been systematically portrayed as defenceless victims of climate change in debates about sustainability. In the United Nations’ 2030 agenda, with its 17 sustainable development goals, for example, they figure as populations whose cultural heritage and physical survival need to be protected by governments and multilateral agencies. Against this trend, it is noteworthy that one of the 2022 reports by the Intergovernmental Panel on Climate Change (IPCC) recognises the value of indigenous knowledge and recommends that it be integrated into the co-production processes of environmental governance, including participatory modelling and climate services. But how is indigenous knowledge integrated into these policies created by Western scientists? Renzo Tadei shows us, through an analysis of the IPCC and the knowledge generated on climate change, that indigenous knowledge has been acclaimed in conservation discourses, but has not been used correctly.