diff --git a/Source/domainset/cdn.conf b/Source/domainset/cdn.conf
index 1730c859..9a3795ff 100644
--- a/Source/domainset/cdn.conf
+++ b/Source/domainset/cdn.conf
@@ -2255,6 +2255,7 @@ a-cdn.anthropic.com
 s-cdn.anthropic.com
 www-cdn.anthropic.com
 .claudeusercontent.com
+assets-proxy.anthropic.com
 
 # >> Perplexity AI
 pplx-next-static-public.perplexity.ai