diff --git a/src/de/domainforge/aoc2017/Day01.java b/src/de/domainforge/aoc2017/Day01.java
index e463b8a..f95a6c5 100644
--- a/src/de/domainforge/aoc2017/Day01.java
+++ b/src/de/domainforge/aoc2017/Day01.java
@@ -1,7 +1,6 @@
 package de.domainforge.aoc2017;
 
 import de.domainforge.tools.AOCDay;
-
 import java.nio.charset.StandardCharsets;
 
 public class Day01 extends AOCDay {
diff --git a/test/de/domainforge/aoc2017/Day01Test.java b/test/de/domainforge/aoc2017/Day01Test.java
index 6aa9c9d..3427c58 100644
--- a/test/de/domainforge/aoc2017/Day01Test.java
+++ b/test/de/domainforge/aoc2017/Day01Test.java
@@ -1,13 +1,9 @@
 package de.domainforge.aoc2017;
 
-import de.domainforge.tools.AOCDay;
-import de.domainforge.tools.FileHelper;
+import de.domainforge.tools.*;
 import org.junit.jupiter.api.Test;
-
-import java.io.File;
-import java.io.IOException;
+import java.io.*;
 import java.util.*;
-
 import static org.junit.jupiter.api.Assertions.*;
 
 class Day01Test {