diff --git a/sql-plan-replayer.md b/sql-plan-replayer.md
index 182107a38229d..1eed4c2766174 100644
--- a/sql-plan-replayer.md
+++ b/sql-plan-replayer.md
@@ -50,7 +50,7 @@ analyze table t;
 plan replayer dump explain select * from t;
 ```
 
-`PLAN REPLAYER DUMP` packages the table information above into a `ZIP` file and returns the file identifier as the execution result. This file is a one-time file. After the file is downloaded, TiDB will delete it.
+`PLAN REPLAYER DUMP` packages the table information above into a `ZIP` file and returns the file identifier as the execution result.
 
 > **Note:**
 >
@@ -247,7 +247,7 @@ The method of downloading the file of `PLAN REPLAYER CAPTURE` is the same as tha
 
 > **Note:**
 >
-> The result file of `PLAN REPLAYER CAPTURE` is kept in the TiDB cluster for up to one hour. After one hour, TiDB deletes the file.
+> The result file of `PLAN REPLAYER CAPTURE` is kept in the TiDB cluster for up to one week. After one week, TiDB deletes the file.
 
 ## Use `PLAN REPLAYER CONTINUOUS CAPTURE`