diff --git a/src/index.js b/src/index.js
index b1b987d7963a0b6cb3eeb67d6737e004292dcfa0..89f807273b4b1210c774cdff934a3bc48610ac7b 100644
--- a/src/index.js
+++ b/src/index.js
@@ -16,13 +16,14 @@ const config = {
     defaultSideBarPanel: 'annotations',
     sideBarOpenByDefault: true,
   },
-  windows: [{
-    loadedManifest: 'https://iiif.harvardartmuseums.org/manifests/object/299843',
-  }],
+  windows: [
+      { manifestId: 'https://iiif.tetras-libre.fr/data/Manual_Network_Configuration.json' },
+      { manifestId: 'https://iiif.tetras-libre.fr/data/Automatic_Network_Configuration.json' },
+      { manifestId: 'https://iiif.tetras-libre.fr/data/lower/a0d6bd43-6161-4c08-9475-76fb67a1aa69.json' }],
   catalog: [
-    { manifestId: 'https://dzkimgs.l.u-tokyo.ac.jp/videos/iiif_in_japan_2017/manifest.json' },
-    { manifestId: 'https://iiif.bodleian.ox.ac.uk/iiif/manifest/e32a277e-91e2-4a6d-8ba6-cc4bad230410.json' },
-    { manifestId: 'https://iiif.harvardartmuseums.org/manifests/object/299843' }
+    { manifestId: 'https://iiif.tetras-libre.fr/data/Manual_Network_Configuration.json' },
+    { manifestId: 'https://iiif.tetras-libre.fr/data/Automatic_Network_Configuration.json' },
+    { manifestId: 'https://iiif.tetras-libre.fr/data/lower/a0d6bd43-6161-4c08-9475-76fb67a1aa69.json' }
   ]
 };
 
@@ -34,7 +35,7 @@ LocalCatalog.get_initial_catalog()
   .then(catalog => {
     console.debug('loading local catalog: ', catalog);
 
-    catalog.forEach(manifest => 
+    catalog.forEach(manifest =>
       // setTimeout avoid UI freeze
       setTimeout(() => store.dispatch(actions.addResource(manifest)), 0)
     );