diff --git a/src/main/java/ChatClient.java b/src/main/java/ChatClient.java
index f39bc2f..2cfdfd0 100644
--- a/src/main/java/ChatClient.java
+++ b/src/main/java/ChatClient.java
@@ -6,6 +6,8 @@ import java.io.*;
 import java.net.Socket;
 
 public class ChatClient extends JFrame implements KeyListener {
+    private static final int WINDOW_WIDTH  = 800;
+    private static final int WINDOW_HEIGHT = 600;
     private String address;
     private int port;
     private Socket connectionToServer;
@@ -42,7 +44,7 @@ public class ChatClient extends JFrame implements KeyListener {
         add(inputTextField, BorderLayout.SOUTH);
 
         setVisible(true);
-        setSize(800, 600);
+        setSize(WINDOW_WIDTH, WINDOW_HEIGHT);
         setDefaultCloseOperation(EXIT_ON_CLOSE);
     }
     private void receiveMessages() {