diff --git a/drivers/gpu/drm/virtio/virtgpu_fb.c b/drivers/gpu/drm/virtio/virtgpu_fb.c
index 046e28b69d99c84027916ed4cd084487823d3d94..15d18fd0c64b4fd524d6722c5c30b05189416237 100644
--- a/drivers/gpu/drm/virtio/virtgpu_fb.c
+++ b/drivers/gpu/drm/virtio/virtgpu_fb.c
@@ -308,7 +308,7 @@ static int virtio_gpu_fbdev_destroy(struct drm_device *dev,
 
 	return 0;
 }
-static struct drm_fb_helper_funcs virtio_gpu_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs virtio_gpu_fb_helper_funcs = {
 	.fb_probe = virtio_gpufb_create,
 };