diff --git a/Source/domainset/download.conf b/Source/domainset/download.conf
index 95436066..7189a110 100644
--- a/Source/domainset/download.conf
+++ b/Source/domainset/download.conf
@@ -1041,3 +1041,4 @@ charts.verdaccio.org
 oss.ypt.com
 mediafilez.forgecdn.net
 fdisk.5play.app
+download.delta.chat