diff --git a/src/site/rekovalev/Main.java b/src/site/rekovalev/Main.java
index 3d16f0a..0743329 100644
--- a/src/site/rekovalev/Main.java
+++ b/src/site/rekovalev/Main.java
@@ -12,8 +12,8 @@ import static org.lwjgl.system.MemoryUtil.*;
 public class Main {
 
     private long window;
-    private int  width  = 800,
-                 height = 600;
+    final private int  width  = 800,
+                       height = 600;
 
     public void run() {
         System.out.println("<i> Hello LWJGL " + Version.getVersion() + "!");