diff --git a/Clash/ChinaDomain.list b/Clash/ChinaDomain.list
index 21801f00..88e10b2e 100644
--- a/Clash/ChinaDomain.list
+++ b/Clash/ChinaDomain.list
@@ -149,6 +149,7 @@ DOMAIN-SUFFIX,bytescm.com
 DOMAIN-SUFFIX,bytetos.com
 DOMAIN-SUFFIX,bytexservice.com
 DOMAIN-SUFFIX,douyin.com
+DOMAIN-SUFFIX,douyincdn.com
 DOMAIN-SUFFIX,douyinpic.com
 DOMAIN-SUFFIX,douyinstatic.com
 DOMAIN-SUFFIX,douyinvod.com
diff --git a/Clash/Providers/ChinaDomain.yaml b/Clash/Providers/ChinaDomain.yaml
index 21e2fb39..2077f002 100644
--- a/Clash/Providers/ChinaDomain.yaml
+++ b/Clash/Providers/ChinaDomain.yaml
@@ -150,6 +150,7 @@ payload:
   - DOMAIN-SUFFIX,bytetos.com
   - DOMAIN-SUFFIX,bytexservice.com
   - DOMAIN-SUFFIX,douyin.com
+  - DOMAIN-SUFFIX,douyincdn.com
   - DOMAIN-SUFFIX,douyinpic.com
   - DOMAIN-SUFFIX,douyinstatic.com
   - DOMAIN-SUFFIX,douyinvod.com
diff --git a/Clash/Ruleset/ByteDance.list b/Clash/Ruleset/ByteDance.list
index ab7dff35..aff50765 100644
--- a/Clash/Ruleset/ByteDance.list
+++ b/Clash/Ruleset/ByteDance.list
@@ -14,6 +14,7 @@ DOMAIN-SUFFIX,bytescm.com
 DOMAIN-SUFFIX,bytetos.com
 DOMAIN-SUFFIX,bytexservice.com
 DOMAIN-SUFFIX,douyin.com
+DOMAIN-SUFFIX,douyincdn.com
 DOMAIN-SUFFIX,douyinpic.com
 DOMAIN-SUFFIX,douyinstatic.com
 DOMAIN-SUFFIX,douyinvod.com