diff --git a/query-execution-plan.md b/query-execution-plan.md
index 527cb6cb8f9e4..b04462bee25da 100644
--- a/query-execution-plan.md
+++ b/query-execution-plan.md
@@ -1,7 +1,7 @@
 ---
 title: Understand the Query Execution Plan
 summary: Learn about the execution plan information returned by the `EXPLAIN` statement in TiDB.
-aliases: ['/docs/stable/query-execution-plan/','/docs/stable/reference/performance/understanding-the-query-execution-plan/','/docs/stable/index-merge/','/docs/stable/reference/performance/index-merge/','/tidb/stable/index-merge']
+aliases: ['/docs/stable/query-execution-plan/','/docs/v4.0/query-execution-plan/','/docs/stable/reference/performance/understanding-the-query-execution-plan/','/docs/stable/index-merge/','/docs/v4.0/index-merge/','/docs/stable/reference/performance/index-merge/','/tidb/stable/index-merge']
 ---
 
 # Understand the Query Execution Plan