diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.h
index 1a8b06bdaf44..cec23a020c3d 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.h
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.h
@@ -44,6 +44,7 @@ struct dc_plane_state;
 struct fixed31_32;
 struct tetrahedral_params;
 struct dc_transfer_func;
+struct dc_3dlut;
 
 #if IS_ENABLED(CONFIG_DRM_AMD_DC_KUNIT_TEST)
 /*