diff --git a/demos/shadermaterials/src/App.jsx b/demos/shadermaterials/src/App.jsx
index 04d1dfe8..f2dca00b 100755
--- a/demos/shadermaterials/src/App.jsx
+++ b/demos/shadermaterials/src/App.jsx
@@ -37,7 +37,7 @@ export const ImageFadeMaterial = shaderMaterial(
       vec4 finalTexture = mix(_texture, _texture2, dispFactor);
       gl_FragColor = finalTexture;
       #include <tonemapping_fragment>
-      #include <encodings_fragment>
+      #include <colorspace_fragment>
     }`
 )