diff --git a/tags.toml b/tags.toml
index ce723498ad3d0bbcfaf988ea792f05b3ac67451d..17cb5caee8fd9f5fb42146ca681727b797b26169 100644
--- a/tags.toml
+++ b/tags.toml
@@ -128,7 +128,7 @@ subTags = [
   "flink",
   "storm",
   "时序数据库",
-  "tsdb",
+  "tdengine",
   "mssql",
   "memcache"
 ]