diff --git a/examples/geojson-vt.js b/examples/geojson-vt.js
index e9cac835d0..a19a8f1748 100644
--- a/examples/geojson-vt.js
+++ b/examples/geojson-vt.js
@@ -87,7 +87,11 @@ fetch(url)
       },
       tileLoadFunction: function (tile, url) {
         const tileCoord = JSON.parse(url);
-        const data = tileIndex.getTile(tileCoord[0], tileCoord[1], tileCoord[2]);
+        const data = tileIndex.getTile(
+          tileCoord[0],
+          tileCoord[1],
+          tileCoord[2]
+        );
         const geojson = JSON.stringify(
           {
             type: 'FeatureCollection',
@@ -97,7 +101,7 @@ fetch(url)
         );
         const features = format.readFeatures(geojson, {
           extent: vectorSource.getTileGrid().getTileCoordExtent(tileCoord),
-          featureProjection: map.getView().getProjection()
+          featureProjection: map.getView().getProjection(),
         });
         tile.setFeatures(features);
       },