diff --git a/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java b/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java
index 8ead1798a458e3dd0bd6c12657ec9bac71046033..1f25e61225aa5efcd1c377ebefe36b2b821ac83c 100644
--- a/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java
+++ b/store/src/main/java/org/apache/rocketmq/store/MappedFileQueue.java
@@ -20,7 +20,6 @@ import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;