diff --git a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java
index 841d854ec2b8..f01f7ac9b417 100755
--- a/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java
+++ b/iotdb-core/datanode/src/main/java/org/apache/iotdb/db/conf/IoTDBDescriptor.java
@@ -2069,11 +2069,9 @@ public synchronized void loadHotModifiedProps(TrimProperties properties)
       // tvlist_sort_threshold
       conf.setTVListSortThreshold(
           Integer.parseInt(
-              Optional.ofNullable(
-                      properties.getProperty(
-                          "tvlist_sort_threshold", String.valueOf(conf.getTvListSortThreshold())))
-                  .map(String::trim)
-                  .orElse(String.valueOf(conf.getTvListSortThreshold()))));
+              properties.getProperty(
+                  "tvlist_sort_threshold",
+                  ConfigurationFileUtils.getConfigurationDefaultValue("tvlist_sort_threshold"))));
     } catch (Exception e) {
       if (e instanceof InterruptedException) {
         Thread.currentThread().interrupt();