diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index 7297d0ae..b60c0f03 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -3641,3 +3641,4 @@ static.aizanmei.org
 play.izanmei.net
 media.theresanaiforthat.com
 sbl.onfastspring.com
+static-assets.codecademy.com