diff --git a/src/dev/kske/chess/game/Game.java b/src/dev/kske/chess/game/Game.java
index 13cf92b..feb8781 100644
--- a/src/dev/kske/chess/game/Game.java
+++ b/src/dev/kske/chess/game/Game.java
@@ -12,10 +12,10 @@ import dev.kske.chess.board.Piece.Color;
 import dev.kske.chess.event.EventBus;
 import dev.kske.chess.event.MoveEvent;
 import dev.kske.chess.game.ai.AIPlayer;
+import dev.kske.chess.io.EngineUtil;
+import dev.kske.chess.io.EngineUtil.EngineInfo;
 import dev.kske.chess.ui.BoardComponent;
 import dev.kske.chess.ui.BoardPane;
-import dev.kske.chess.ui.EngineUtil;
-import dev.kske.chess.ui.EngineUtil.EngineInfo;
 import dev.kske.chess.ui.OverlayComponent;
 
 /**
diff --git a/src/dev/kske/chess/ui/EngineUtil.java b/src/dev/kske/chess/io/EngineUtil.java
similarity index 95%
rename from src/dev/kske/chess/ui/EngineUtil.java
rename to src/dev/kske/chess/io/EngineUtil.java
index b56c416..608006e 100644
--- a/src/dev/kske/chess/ui/EngineUtil.java
+++ b/src/dev/kske/chess/io/EngineUtil.java
@@ -1,4 +1,4 @@
-package dev.kske.chess.ui;
+package dev.kske.chess.io;
 
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
diff --git a/src/dev/kske/chess/ui/TextureUtil.java b/src/dev/kske/chess/io/TextureUtil.java
similarity index 95%
rename from src/dev/kske/chess/ui/TextureUtil.java
rename to src/dev/kske/chess/io/TextureUtil.java
index d7e6910..58fc621 100644
--- a/src/dev/kske/chess/ui/TextureUtil.java
+++ b/src/dev/kske/chess/io/TextureUtil.java
@@ -1,4 +1,4 @@
-package dev.kske.chess.ui;
+package dev.kske.chess.io;
 
 import java.awt.Image;
 import java.awt.image.BufferedImage;
diff --git a/src/dev/kske/chess/ui/BoardComponent.java b/src/dev/kske/chess/ui/BoardComponent.java
index 09b97d7..802af23 100644
--- a/src/dev/kske/chess/ui/BoardComponent.java
+++ b/src/dev/kske/chess/ui/BoardComponent.java
@@ -6,6 +6,7 @@ import java.awt.Graphics;
 import javax.swing.JComponent;
 
 import dev.kske.chess.board.Board;
+import dev.kske.chess.io.TextureUtil;
 
 /**
  * Project: <strong>Chess</strong><br>
diff --git a/src/dev/kske/chess/ui/DialogUtil.java b/src/dev/kske/chess/ui/DialogUtil.java
index a25711d..e69f3d7 100644
--- a/src/dev/kske/chess/ui/DialogUtil.java
+++ b/src/dev/kske/chess/ui/DialogUtil.java
@@ -16,6 +16,8 @@ import javax.swing.JLabel;
 import javax.swing.JOptionPane;
 import javax.swing.JPanel;
 
+import dev.kske.chess.io.EngineUtil;
+
 /**
  * Project: <strong>Chess</strong><br>
  * File: <strong>DialogUtil.java</strong><br>
diff --git a/src/dev/kske/chess/ui/MenuBar.java b/src/dev/kske/chess/ui/MenuBar.java
index c7c74d0..1d995b1 100644
--- a/src/dev/kske/chess/ui/MenuBar.java
+++ b/src/dev/kske/chess/ui/MenuBar.java
@@ -14,6 +14,7 @@ import javax.swing.JOptionPane;
 
 import dev.kske.chess.board.Board;
 import dev.kske.chess.game.Game;
+import dev.kske.chess.io.EngineUtil;
 import dev.kske.chess.pgn.PGNDatabase;
 import dev.kske.chess.pgn.PGNGame;