diff --git a/duplicate-cleaner/src/main/java/de/begerad/duprm/DuplicateCleaner.java b/duplicate-cleaner/src/main/java/de/begerad/duprm/DuplicateCleaner.java
index ad0ffa8..d10d6bf 100644
--- a/duplicate-cleaner/src/main/java/de/begerad/duprm/DuplicateCleaner.java
+++ b/duplicate-cleaner/src/main/java/de/begerad/duprm/DuplicateCleaner.java
@@ -7,7 +7,6 @@ import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileWriter;
 import java.io.IOException;
-import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Scanner;
 import java.util.Set;