diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h
index e040541a105f..08adaf3695ea 100644
--- a/include/drm/drm_gem_vram_helper.h
+++ b/include/drm/drm_gem_vram_helper.h
@@ -16,7 +16,6 @@ struct drm_mode_create_dumb;
 struct drm_plane;
 struct drm_plane_state;
 struct drm_simple_display_pipe;
-struct drm_vram_mm_funcs;
 struct filp;
 struct vm_area_struct;