diff --git a/rule/Clash/OpenAI/OpenAI.yaml b/rule/Clash/OpenAI/OpenAI.yaml
index f9ce28ab0e6..3da56bb2d01 100644
--- a/rule/Clash/OpenAI/OpenAI.yaml
+++ b/rule/Clash/OpenAI/OpenAI.yaml
@@ -11,6 +11,7 @@
 payload:
   - DOMAIN,browser-intake-datadoghq.com
   - DOMAIN,static.cloudflareinsights.com
+  - DOMAIN,ab.chatgpt.com
   - DOMAIN-SUFFIX,ai.com
   - DOMAIN-SUFFIX,algolia.net
   - DOMAIN-SUFFIX,api.statsig.com