diff --git a/fe/fe-core/src/main/java/org/apache/doris/qe/ShowExecutor.java b/fe/fe-core/src/main/java/org/apache/doris/qe/ShowExecutor.java
index 1561b3ef375775..e8893c5cc346e6 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/qe/ShowExecutor.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/qe/ShowExecutor.java
@@ -2204,7 +2204,7 @@ private void handleShowBackends() {
 
         backendInfos.sort(new Comparator<List<String>>() {
             @Override
-            public int compare(List<String> o1, List<String> o2) {
+            public long compare(List<String> o1, List<String> o2) {
                 return Long.parseLong(o1.get(0)) - Long.parseLong(o2.get(0));
             }
         });