diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/QueryExecution.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/QueryExecution.java
index 5af143bfca83f..918538b06d2dc 100644
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/QueryExecution.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/queryengine/plan/execution/QueryExecution.java
@@ -176,10 +176,6 @@ public void start() {
     doLogicalPlan();
     doDistributedPlan();
 
-    // update timeout after finishing plan stage
-    context.setTimeOut(
-        context.getTimeOut() - (System.currentTimeMillis() - context.getStartTime()));
-
     stateMachine.transitionToPlanned();
     if (context.getQueryType() == QueryType.READ) {
       initResultHandle();