diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index bb2f0a43f590..ec4c53f41171 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -843,6 +843,7 @@ nouveau_mem_timing_calc(struct drm_device *dev, u32 freq,
 		ret = nv50_mem_timing_calc(dev, freq, e, len, boot, t);
 		break;
 	case NV_C0:
+	case NV_D0:
 		ret = nvc0_mem_timing_calc(dev, freq, e, len, boot, t);
 		break;
 	default: