diff --git a/docs/en/12-taos-sql/20-keywords.md b/docs/en/12-taos-sql/20-keywords.md
index 3c441ed8d4..d563181b87 100644
--- a/docs/en/12-taos-sql/20-keywords.md
+++ b/docs/en/12-taos-sql/20-keywords.md
@@ -178,6 +178,7 @@ The following list shows all reserved keywords:
 
 - MATCH
 - MAX_DELAY
+- MAX_SPEED
 - MAXROWS
 - MERGE
 - META
diff --git a/docs/zh/12-taos-sql/20-keywords.md b/docs/zh/12-taos-sql/20-keywords.md
index 35dafc52ef..f52af2f282 100644
--- a/docs/zh/12-taos-sql/20-keywords.md
+++ b/docs/zh/12-taos-sql/20-keywords.md
@@ -178,6 +178,7 @@ description: TDengine 保留关键字的详细列表
 
 - MATCH
 - MAX_DELAY
+- MAX_SPEED
 - MAXROWS
 - MERGE
 - META