diff --git a/src/java/org/lwjgl/examples/spaceinvaders/Game.java b/src/java/org/lwjgl/examples/spaceinvaders/Game.java
index 6d87a721..296ff30b 100644
--- a/src/java/org/lwjgl/examples/spaceinvaders/Game.java
+++ b/src/java/org/lwjgl/examples/spaceinvaders/Game.java
@@ -228,6 +228,9 @@ public class Game {
 			GL11.glLoadIdentity();
 
 			GL11.glOrtho(0, width, height, 0, -1, 1);
+			GL11.glMatrixMode(GL11.GL_MODELVIEW);
+			GL11.glLoadIdentity();
+			GL11.glViewport(0, 0, width, height);
 
 			textureLoader = new TextureLoader();