diff --git a/src/main/java/difflib/DiffUtils.java b/src/main/java/difflib/DiffUtils.java
index 8dee332..d310d90 100644
--- a/src/main/java/difflib/DiffUtils.java
+++ b/src/main/java/difflib/DiffUtils.java
@@ -19,10 +19,8 @@ import difflib.myers.Equalizer;
 import difflib.myers.MyersDiff;
 import java.util.ArrayList;
 import java.util.Collections;
-import static java.util.Collections.reverseOrder;
 import java.util.LinkedList;
 import java.util.List;
-import java.util.function.Function;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;