diff --git a/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/session/SparkSessionImpl.scala b/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/session/SparkSessionImpl.scala
index 85c918eb6..9498483be 100644
--- a/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/session/SparkSessionImpl.scala
+++ b/externals/kyuubi-spark-sql-engine/src/main/scala/org/apache/kyuubi/engine/spark/session/SparkSessionImpl.scala
@@ -24,6 +24,7 @@ import org.apache.spark.sql.{AnalysisException, SparkSession}
 import org.apache.spark.ui.SparkUIUtils.formatDuration
 
 import org.apache.kyuubi.KyuubiSQLException
+import org.apache.kyuubi.config.KyuubiConf.SESSION_IDLE_TIMEOUT
 import org.apache.kyuubi.config.KyuubiReservedKeys.KYUUBI_SESSION_HANDLE_KEY
 import org.apache.kyuubi.engine.spark.events.SessionEvent
 import org.apache.kyuubi.engine.spark.operation.SparkSQLOperationManager
@@ -57,6 +58,13 @@ class SparkSessionImpl(
     }
   }
 
+  override val sessionIdleTimeoutThreshold: Long = {
+    conf.get(SESSION_IDLE_TIMEOUT.key)
+      .map(_.toLong)
+      .getOrElse(
+        sessionManager.getConf.get(SESSION_IDLE_TIMEOUT))
+  }
+
   private val sessionEvent = SessionEvent(this)
 
   override def open(): Unit = {