diff --git a/sites/delta.nl/delta.nl.config.js b/sites/delta.nl/delta.nl.config.js
index e3be8d1a..90cbfbf1 100644
--- a/sites/delta.nl/delta.nl.config.js
+++ b/sites/delta.nl/delta.nl.config.js
@@ -8,17 +8,19 @@ module.exports = {
       .add(1, 'd')
       .unix()}&includeDetails=true&channels=${channel.site_id}`
   },
-  parser: function ({ content, channel }) {
+  async parser({ content, channel }) {
     let programs = []
     const items = parseItems(content, channel)
-    items.forEach(item => {
+    for (let item of items) {
+      const details = await loadProgramDetails(item)
       programs.push({
         title: item.title,
         icon: item.images.thumbnail.url,
+        description: details.description,
         start: parseStart(item).toJSON(),
         stop: parseStop(item).toJSON()
       })
-    })
+    }
 
     return programs
   },
@@ -40,6 +42,17 @@ module.exports = {
   }
 }
 
+async function loadProgramDetails(item) {
+  if (!item.ID) return {}
+  const url = `https://clientapi.tv.delta.nl/guide/4/details/${item.ID}?X-Response-Version=4.5`
+  const data = await axios
+    .get(url)
+    .then(r => r.data)
+    .catch(console.log)
+
+  return data || {}
+}
+
 function parseStart(item) {
   return dayjs.unix(item.start)
 }
diff --git a/sites/delta.nl/delta.nl.test.js b/sites/delta.nl/delta.nl.test.js
index cb7fa226..2f979ba1 100644
--- a/sites/delta.nl/delta.nl.test.js
+++ b/sites/delta.nl/delta.nl.test.js
@@ -1,13 +1,16 @@
-// node ./scripts/channels.js --config=./sites/delta.nl/delta.nl.config.js --output=./sites/delta.nl/delta.nl_nl.channels.xml
-// npx epg-grabber --config=sites/delta.nl/delta.nl.config.js --channels=sites/delta.nl/delta.nl_nl.channels.xml --output=.gh-pages/guides/nl/delta.nl.epg.xml --days=2
+// npm run channels:parse --config=./sites/delta.nl/delta.nl.config.js --output=./sites/delta.nl/delta.nl_nl.channels.xml
+// npx epg-grabber --config=sites/delta.nl/delta.nl.config.js --channels=sites/delta.nl/delta.nl_nl.channels.xml --output=guide.xml --days=2
 
 const { parser, url, request } = require('./delta.nl.config.js')
+const axios = require('axios')
 const dayjs = require('dayjs')
 const utc = require('dayjs/plugin/utc')
 const customParseFormat = require('dayjs/plugin/customParseFormat')
 dayjs.extend(customParseFormat)
 dayjs.extend(utc)
 
+jest.mock('axios')
+
 const date = dayjs.utc('2021-11-12', 'YYYY-MM-DD').startOf('d')
 const channel = {
   site_id: '1',
@@ -20,25 +23,47 @@ it('can generate valid url', () => {
   )
 })
 
-it('can parse response', () => {
-  const content = `{"1":[{"ID":"P~945cb98e-3d19-11ec-8456-953363d7a344","seriesID":"S~d37c4626-b691-11ea-ba69-255835135f02","channelID":"1","start":1636674960,"end":1636676520,"catchupAvailableUntil":1637279760,"title":"NOS Journaal","images":{"thumbnail":{"url":"https://cdn.gvidi.tv/img/booxmedia/e19c/static/NOS%20Journaal5.jpg"}},"additionalInformation":{"metadataID":"M~944f3c6e-3d19-11ec-9faf-2735f2e98d2a","externalMetadataID":"E~TV01-2026117420668"},"parentalGuidance":{"kijkwijzer":["AL"]},"restrictions":{"startoverDisabled":false,"catchupDisabled":false,"recordingDisabled":false},"isFiller":false}]}`
-  const result = parser({ date, channel, content })
+it('can parse response', done => {
+  axios.get.mockImplementation(() =>
+    Promise.resolve({
+      data: JSON.parse(
+        `{"ID":"P~945cb98e-3d19-11ec-8456-953363d7a344","seriesID":"S~d37c4626-b691-11ea-ba69-255835135f02","channelID":"1","start":1636674960,"end":1636676520,"catchupAvailableUntil":1637279760,"title":"Eigen Huis & Tuin: Lekker Leven","description":"Nederlands lifestyleprogramma uit 2022 (ook in HD) met dagelijkse inspiratie voor een lekker leven in en om het huis.\\nPresentatrice Froukje de Both, kok Hugo Kennis en een team van experts, onder wie tuinman Tom Groot, geven praktische tips op het gebied van wonen, lifestyle, tuinieren en koken. Daarmee kun je zelf direct aan de slag om je leven leuker én gezonder te maken. Afl. 15 van seizoen 4.","images":{"thumbnail":{"url":"https://cdn.gvidi.tv/img/booxmedia/b291/561946.jpg"}},"additionalInformation":{"metadataID":"M~c512c206-95e5-11ec-87d8-494f70130311","externalMetadataID":"E~RTL4-89d99356_6599_4b65_a7a0_a93f39019645"},"parentalGuidance":{"kijkwijzer":["AL"]},"restrictions":{"startoverDisabled":false,"catchupDisabled":false,"recordingDisabled":false},"isFiller":false}`
+      )
+    })
+  )
 
-  expect(result).toMatchObject([
-    {
-      start: '2021-11-11T23:56:00.000Z',
-      stop: '2021-11-12T00:22:00.000Z',
-      title: 'NOS Journaal',
-      icon: 'https://cdn.gvidi.tv/img/booxmedia/e19c/static/NOS%20Journaal5.jpg'
-    }
-  ])
+  const content = `{"1":[{"ID":"P~945cb98e-3d19-11ec-8456-953363d7a344","seriesID":"S~d37c4626-b691-11ea-ba69-255835135f02","channelID":"1","start":1636674960,"end":1636676520,"catchupAvailableUntil":1637279760,"title":"NOS Journaal","images":{"thumbnail":{"url":"https://cdn.gvidi.tv/img/booxmedia/e19c/static/NOS%20Journaal5.jpg"}},"additionalInformation":{"metadataID":"M~944f3c6e-3d19-11ec-9faf-2735f2e98d2a","externalMetadataID":"E~TV01-2026117420668"},"parentalGuidance":{"kijkwijzer":["AL"]},"restrictions":{"startoverDisabled":false,"catchupDisabled":false,"recordingDisabled":false},"isFiller":false}]}`
+
+  parser({ date, channel, content })
+    .then(result => {
+      expect(result).toMatchObject([
+        {
+          start: '2021-11-11T23:56:00.000Z',
+          stop: '2021-11-12T00:22:00.000Z',
+          title: 'NOS Journaal',
+          description:
+            'Nederlands lifestyleprogramma uit 2022 (ook in HD) met dagelijkse inspiratie voor een lekker leven in en om het huis.\nPresentatrice Froukje de Both, kok Hugo Kennis en een team van experts, onder wie tuinman Tom Groot, geven praktische tips op het gebied van wonen, lifestyle, tuinieren en koken. Daarmee kun je zelf direct aan de slag om je leven leuker én gezonder te maken. Afl. 15 van seizoen 4.',
+          icon: 'https://cdn.gvidi.tv/img/booxmedia/e19c/static/NOS%20Journaal5.jpg'
+        }
+      ])
+      done()
+    })
+    .catch(error => {
+      done(error)
+    })
 })
 
-it('can handle empty guide', () => {
-  const result = parser({
+it('can handle empty guide', done => {
+  parser({
     date,
     channel,
     content: `{"code":500,"message":"Error retrieving guide"}`
   })
-  expect(result).toMatchObject([])
+    .then(result => {
+      expect(result).toMatchObject([])
+      done()
+    })
+    .catch(error => {
+      done(error)
+    })
 })
diff --git a/sites/delta.nl/delta.nl_nl.channels.xml b/sites/delta.nl/delta.nl_nl.channels.xml
index e175fd07..a3f7745a 100644
--- a/sites/delta.nl/delta.nl_nl.channels.xml
+++ b/sites/delta.nl/delta.nl_nl.channels.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <site site="delta.nl">
   <channels>
-    <channel lang="nl" xmltv_id="3sat.de" site_id="3016">3sat</channel>
-    <channel lang="nl" xmltv_id="24KitchenNederland.us" site_id="19">24 Kitchen Nederland</channel>
     <channel lang="nl" xmltv_id="100NLTV.nl" site_id="34">100% NL TV</channel>
     <channel lang="nl" xmltv_id="192TV.nl" site_id="98">192 TV</channel>
+    <channel lang="nl" xmltv_id="24KitchenNederland.us" site_id="19">24 Kitchen Nederland</channel>
+    <channel lang="nl" xmltv_id="3sat.de" site_id="3016">3sat</channel>
     <channel lang="nl" xmltv_id="AAVISIE.nl" site_id="10000">AAVISIE</channel>
     <channel lang="nl" xmltv_id="AlbrandswaardTV.nl" site_id="3052">Albrandswaard TV</channel>
     <channel lang="nl" xmltv_id="AlJazeeraEnglish.qa" site_id="3076">Aljazeera English</channel>
@@ -69,8 +69,8 @@
     <channel lang="nl" xmltv_id="FilmBoxNederland.us" site_id="10017">FilmBox Nederland</channel>
     <channel lang="nl" xmltv_id="FoxNL.us" site_id="12">Fox NL</channel>
     <channel lang="nl" xmltv_id="France2.fr" site_id="50">France 2</channel>
-    <channel lang="nl" xmltv_id="France3.fr" site_id="3120">France 3</channel>
     <channel lang="nl" xmltv_id="France24Francais.fr" site_id="3021">France 24 Français</channel>
+    <channel lang="nl" xmltv_id="France3.fr" site_id="3120">France 3</channel>
     <channel lang="nl" xmltv_id="GemeenteWestlandTV.nl" site_id="3145">Gemeente Westland TV</channel>
     <channel lang="nl" xmltv_id="GL8.nl" site_id="3056">GL8</channel>
     <channel lang="nl" xmltv_id="GOTV.nl" site_id="71">GO-TV</channel>
@@ -82,7 +82,7 @@
     <channel lang="nl" xmltv_id="HustlerTVEurope.us" site_id="3044">Hustler TV Europe</channel>
     <channel lang="nl" xmltv_id="IdeaalTV.nl" site_id="3174">Ideaal TV</channel>
     <channel lang="nl" xmltv_id="IjsselmondTV.nl" site_id="3161">Ijsselmond TV</channel>
-    <channel lang="nl" xmltv_id="InsightHD.nl" site_id="3149">Insight HD</channel>
+    <channel lang="nl" xmltv_id="InsightTV.nl" site_id="3149">Insight TV</channel>
     <channel lang="nl" xmltv_id="InvestigationDiscoveryEurope.us" site_id="16">Investigation Discovery Europe</channel>
     <channel lang="nl" xmltv_id="JenZ.nl" site_id="17">JenZ</channel>
     <channel lang="nl" xmltv_id="KabelEinsDeutschland.de" site_id="3018">Kabel Eins Deutschland</channel>
@@ -166,6 +166,7 @@
     <channel lang="nl" xmltv_id="RTVArnhemTV.nl" site_id="3183">RTV Arnhem TV</channel>
     <channel lang="nl" xmltv_id="RTVFocusTV.nl" site_id="3186">RTV Focus TV</channel>
     <channel lang="nl" xmltv_id="RTVHorizon.nl" site_id="10012">RTV Horizon</channel>
+    <channel lang="nl" xmltv_id="RTVOost.nl" site_id="3097">RTV Oost</channel>
     <channel lang="nl" xmltv_id="RTVPurmerend.nl" site_id="10018">RTV Purmerend</channel>
     <channel lang="nl" xmltv_id="RTVRijnstreekTV.nl" site_id="3181">RTV Rijnstreek TV</channel>
     <channel lang="nl" xmltv_id="RTVScheldemond.nl" site_id="68">RTV Scheldemond</channel>
@@ -199,8 +200,8 @@
     <channel lang="nl" xmltv_id="TraceSportStars.fr" site_id="3047">Trace Sport Stars</channel>
     <channel lang="nl" xmltv_id="TraceUrban.fr" site_id="3048">Trace Urban</channel>
     <channel lang="nl" xmltv_id="TRTTurk.tr" site_id="3023">TRT Türk</channel>
-    <channel lang="nl" xmltv_id="TV5MondeEurope.fr" site_id="57">TV5Monde Europe</channel>
     <channel lang="nl" xmltv_id="TV538.nl" site_id="63">TV 538</channel>
+    <channel lang="nl" xmltv_id="TV5MondeEurope.fr" site_id="57">TV5Monde Europe</channel>
     <channel lang="nl" xmltv_id="TVBerghem.nl" site_id="3081">TV Berghem</channel>
     <channel lang="nl" xmltv_id="TVDrenthe.nl" site_id="3099">TV Drenthe</channel>
     <channel lang="nl" xmltv_id="TVEInternacionalEuropa.es" site_id="3022">TVE Internacional Europa</channel>
@@ -208,7 +209,6 @@
     <channel lang="nl" xmltv_id="TVKrimpenerwaard.nl" site_id="3079">TV Krimpenerwaard</channel>
     <channel lang="nl" xmltv_id="TVNoord.nl" site_id="3098">TV Noord</channel>
     <channel lang="nl" xmltv_id="TVNunspeet.nl" site_id="3085">TV Nunspeet</channel>
-    <channel lang="nl" xmltv_id="TVOost.nl" site_id="3097">TV Oost</channel>
     <channel lang="nl" xmltv_id="TVOranje.nl" site_id="99">TV Oranje</channel>
     <channel lang="nl" xmltv_id="TVRijnmond.nl" site_id="72">TV Rijnmond</channel>
     <channel lang="nl" xmltv_id="TVStichtseVecht.nl" site_id="3071">TV Stichtse Vecht</channel>