diff --git a/.github/workflows/deploy-docker-to-tst.yml b/.github/workflows/deploy-docker-to-tst.yml
index 2b71c97..0160d92 100644
--- a/.github/workflows/deploy-docker-to-tst.yml
+++ b/.github/workflows/deploy-docker-to-tst.yml
@@ -29,8 +29,8 @@ jobs:
           curl -X POST -H "Authorization: Bearer ${{ secrets.MATTERMOST_BOT_TOKEN }}" \
           -H 'Content-Type: application/json' \
           -d '{
-                "channel": "builds",
-                "text": "🚀 *Build gestart!* Een nieuwe build [${{VERSION}}-SNAPSHOT] is begonnen voor de repository *${{ gitea.repository }}* op branch *${{ gitea.ref }}*."
+                "channel_id": "9a8obynkd7rctk6qf8rfe6oppy",
+                "message": "🚀 *Build gestart!* Een nieuwe build [${{VERSION}}-SNAPSHOT] is begonnen voor de repository *${{ gitea.repository }}* op branch *${{ gitea.ref }}*. \n @all"
               }' \
           https://mattermost.melvanveen.nl/api/v4/posts
 
@@ -98,7 +98,7 @@ jobs:
           curl -X POST -H "Authorization: Bearer ${{ secrets.MATTERMOST_BOT_TOKEN }}" \
           -H 'Content-Type: application/json' \
           -d '{
-                "channel": "builds",
-                "text": "✅ *Build is geslaagd!* Versie ${{VERSION}}-SNAPSHOT staat klaar op https://test-paypoint.melvanveen.nl"
+                "channel_id": "9a8obynkd7rctk6qf8rfe6oppy",
+                "message": "✅ *Build is geslaagd!* Versie ${{VERSION}}-SNAPSHOT staat klaar op https://test-paypoint.melvanveen.nl \n @all"
               }' \
           https://mattermost.melvanveen.nl/api/v4/posts