diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c
index bb3d6e5c122f6dd06d4b8e48be27adc3cbf21763..f44d19a50d392c8a2f885af72816d7951b923f53 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -257,10 +257,7 @@ static int
 nouveau_channel_ctor(struct nouveau_drm *drm, struct nvif_device *device, bool priv, u64 runm,
 		     struct nouveau_channel **pchan)
 {
-	static const struct {
-		s32 oclass;
-		int version;
-	} hosts[] = {
+	const struct nvif_mclass hosts[] = {
 		{  AMPERE_CHANNEL_GPFIFO_B, 0 },
 		{  AMPERE_CHANNEL_GPFIFO_A, 0 },
 		{  TURING_CHANNEL_GPFIFO_A, 0 },