diff --git a/examples/source_file_gpx_3d.html b/examples/source_file_gpx_3d.html
index 15ae07888b..86016cac62 100644
--- a/examples/source_file_gpx_3d.html
+++ b/examples/source_file_gpx_3d.html
@@ -72,18 +72,18 @@
                         out: {
                             crs: view.referenceCrs,
                             structure: '3d',
-                            style: {
-                                stroke : {
+                            style: new itowns.Style({
+                                stroke: {
                                     color: 'red',
                                     width: 2,
                                 },
-                                point : {
+                                point: {
                                     color: 'white',
                                 }
-                            }
+                            }),
                         }
                     }))
-                    .then(itowns.Feature2Mesh.convert({style}))
+                    .then(itowns.Feature2Mesh.convert())
                     .then(function (mesh) {
                         if (mesh) {
                             mesh.updateMatrixWorld();
diff --git a/package.json b/package.json
index 65515994db..88401b3b51 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "test": "npm run lint -- --max-warnings=0 && npm run build && npm run test-with-coverage && npm run test-functional",
     "test-dev": "npm run lint -- --max-warnings=0 && npm run build-dev && npm run test-with-coverage && npm run test-functional",
     "test-unit": "npm run base-test-unit test/unit",
-    "test-functional": "mocha -t 60000 --require test/hooks_functional.js --recursive test/functional",
+    "test-functional": "mocha -t 100000 --require test/hooks_functional.js --recursive test/functional",
     "test-with-coverage": "nyc -n src -r html cross-env npm run test-unit",
     "test-with-coverage_lcov": "nyc -n src --reporter=lcov cross-env npm run test-unit",
     "base-test-unit": "cross-env BABEL_DISABLE_CACHE=1 mocha --require @babel/register --file test/unit/bootstrap.js",
diff --git a/test/functional/source_file_gpx_3d.js b/test/functional/source_file_gpx_3d.js
index 1787ad8caa..7e38c5227d 100644
--- a/test/functional/source_file_gpx_3d.js
+++ b/test/functional/source_file_gpx_3d.js
@@ -6,7 +6,11 @@ describe('source_file_gpx_3d', function _() {
         result = await loadExample('examples/source_file_gpx_3d.html', this.fullTitle());
     });
 
-    it('should run', async () => {
+    it('view initialized', async () => {
         assert.ok(result);
     });
+
+    it('should wait for the mesh to be added to the scene', async function _it() {
+        await page.waitForFunction(() => view.scene.children.length === 5, { timeout: 10000 });
+    });
 });
diff --git a/test/hooks_functional.js b/test/hooks_functional.js
index 84936c0928..a04fadff7e 100644
--- a/test/hooks_functional.js
+++ b/test/hooks_functional.js
@@ -1,7 +1,6 @@
-/* global page, itowns, view, TimeoutError, initialPosition */
+/* global page, itowns, view, initialPosition */
 // eslint-disable-next-line import/no-extraneous-dependencies
 const puppeteer = require('puppeteer');
-// const { TimeoutError } = require('puppeteer/Errors');
 const net = require('net');
 const fs = require('fs');
 const http = require('http');
@@ -125,7 +124,7 @@ const loadExample = async (url, screenshotName) => {
     try {
         await layersAreInitialized();
     } catch (e) {
-        if (e instanceof TimeoutError) {
+        if (e instanceof Error && e.name === 'TimeoutError') {
             await page.evaluate(() => {
                 itowns.CameraUtils.stop(view, view.camera.camera3D);
             });