diff --git a/problems/0347.前K个高频元素.md b/problems/0347.前K个高频元素.md
index 0b8fd2d7..8bd774e9 100644
--- a/problems/0347.前K个高频元素.md
+++ b/problems/0347.前K个高频元素.md
@@ -142,7 +142,7 @@ class Solution {
 
         Set<Map.Entry<Integer, Integer>> entries = map.entrySet();
         // 根据map的value值正序排，相当于一个小顶堆
-        PriorityQueue<Map.Entry<Integer, Integer>> queue = new PriorityQueue<>((o1, o2) -> o2.getValue() - o1.getValue());
+        PriorityQueue<Map.Entry<Integer, Integer>> queue = new PriorityQueue<>((o1, o2) -> o1.getValue() - o2.getValue());
         for (Map.Entry<Integer, Integer> entry : entries) {
             queue.offer(entry);
             if (queue.size() > k) {