diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index b607c80d..9bbebb53 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -96,6 +96,7 @@ pkg-size.dev
 vanilla-extract.style
 momentjs.com
 typescript-eslint.io
+prettier.io
 
 # JS.ORG
 .js.org
@@ -392,6 +393,9 @@ t2.gstatic.com
 t3.gstatic.com
 # Other gstatic
 maps.gstatic.com
+# Google AD Service
+# domain is whitelisted to prevent breaking sites, but it doesn't mean we can't put it in CDN policy
+.googleadservices.com
 # Google NEL
 .nel.goog
 .csp.withgoogle.com