diff --git a/examples/mapbox-layer.html b/examples/mapbox-layer.html
index 86cfbdc9fc..bd8bfa7ec6 100644
--- a/examples/mapbox-layer.html
+++ b/examples/mapbox-layer.html
@@ -5,6 +5,7 @@ shortdesc: Example of a Mapbox-gl-js layer integration.
 docs: >
   Show how to add a mapbox-gl-js layer in an openlayers map. **Note**: Make sure to get your own API key at https://www.maptiler.com/cloud/ when using this example. No map will be visible when the API key has expired.
 tags: "simple, mapbox, vector, tiles, maptiler"
+experimental: true
 resources:
   - https://unpkg.com/mapbox-gl@1.11.1/dist/mapbox-gl.js
   - https://unpkg.com/mapbox-gl@1.11.1/dist/mapbox-gl.css