diff --git a/index.js b/index.js
index d86aee4..25bcec6 100644
--- a/index.js
+++ b/index.js
@@ -133,6 +133,11 @@ app.get('/v1/albums', (req, res, next) => {
       const id = data.split('/')[4];
       const photosUrl = `${req.fullUrl}/v1/albums/${id}/photos`;
 
+      const posterImages = posterImagesOrg.map(preview => {
+        preview.href = [fotoweb.BASE_URL, preview.href].join('');
+        return preview;
+      });
+
       return {
         id,
         name,
@@ -143,7 +148,7 @@ app.get('/v1/albums', (req, res, next) => {
         deleted,
         archived,
         photosUrl,
-        posterImages: posterImagesOrg,
+        posterImages,
         color,
       };
     });
diff --git a/test/integration/server.js b/test/integration/server.js
index 3f61f68..5d089d9 100644
--- a/test/integration/server.js
+++ b/test/integration/server.js
@@ -80,7 +80,7 @@ describe('server', () => {
               size: Joi.number().integer(),
               width: Joi.number().integer(),
               height: Joi.number().integer(),
-              href: Joi.string(),
+              href: Joi.string().uri({ scheme: ['http'] }),
               square: Joi.boolean(),
             })),
             color: Joi.string(),
@@ -115,7 +115,13 @@ describe('server', () => {
             filename: Joi.string(),
             filesize: Joi.number().integer(),
             doctype: Joi.string().valid('image'),
-            previews: Joi.array(),
+            previews: Joi.array().items(Joi.object().keys({
+              size: Joi.number().integer(),
+              width: Joi.number().integer(),
+              height: Joi.number().integer(),
+              href: Joi.string().uri({ scheme: ['http'] }),
+              square: Joi.boolean(),
+            })),
             attributes: Joi.object().keys({
               imageattributes: Joi.object().keys({
                 pixelwidth: Joi.number().integer(),