diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index df351d1a..5ac47b7b 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -252,6 +252,7 @@ curl.se
 .quay.io
 docker.cloudsmith.io
 repo.hex.pm
+d2c.aws.amazon.com
 
 # >> WordPress CDN
 s0.wordpress.com