diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index 7cbc2eac..fe4e5796 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -1977,6 +1977,7 @@ cf.hamreus.com
 # >> Intercom
 widget.intercom.io
 .intercomcdn.com
+.intercomcdn.io
 .intercomassets.com
 
 # >> Instant.Page