diff --git a/data/category-ai-!cn b/data/category-ai-!cn
index 1af941cd..4c786a94 100644
--- a/data/category-ai-!cn
+++ b/data/category-ai-!cn
@@ -19,6 +19,7 @@ jasper.ai
 
 chutes.ai
 copilot.microsoft.com
+diabrowser.com
 dify.ai
 gateway.ai.cloudflare.com
 meta.ai