diff --git a/types/three/src/renderers/WebGLRenderer.d.ts b/types/three/src/renderers/WebGLRenderer.d.ts
index 04cfcdf6f..b564ae5d5 100644
--- a/types/three/src/renderers/WebGLRenderer.d.ts
+++ b/types/three/src/renderers/WebGLRenderer.d.ts
@@ -211,6 +211,8 @@ export class WebGLRenderer implements Renderer {
     get coordinateSystem(): typeof WebGLCoordinateSystem;
 
     /**
+     * @deprecated Migrate your lighting according to the following guide:
+     * https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733.
      * @default true
      */
     useLegacyLights: boolean;