diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index b324fd193402..8e9b5e8ca7d8 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -1982,6 +1982,7 @@ nv124_chipset = {
 	.pci = nv40_pci_new,
 	.pmu = gm107_pmu_new,
 	.timer = gk20a_timer_new,
+	.volt = gk104_volt_new,
 	.ce[0] = gm204_ce_new,
 	.ce[1] = gm204_ce_new,
 	.ce[2] = gm204_ce_new,
@@ -2012,6 +2013,7 @@ nv126_chipset = {
 	.pci = nv40_pci_new,
 	.pmu = gm107_pmu_new,
 	.timer = gk20a_timer_new,
+	.volt = gk104_volt_new,
 	.ce[0] = gm204_ce_new,
 	.ce[1] = gm204_ce_new,
 	.ce[2] = gm204_ce_new,