diff --git a/Shared/Scene.cs b/Shared/Scene.cs
index 3e70022..4199ee6 100644
--- a/Shared/Scene.cs
+++ b/Shared/Scene.cs
@@ -80,7 +80,9 @@ namespace SemiColinGames {
       graphics.SetRenderTarget(lightingTarget);
       graphics.Clear(new Color(0, 0, 0, 0f));
       lightingEffect.Projection = camera.Projection;
-      linesOfSight.Draw(player, world.CollisionTargets, graphics, lightingEffect);
+      if (Debug.Enabled) {
+        linesOfSight.Draw(player, world.CollisionTargets, graphics, lightingEffect);
+      }
 
       // Draw debug rects & lines on top.
       Debug.Draw(graphics, lightingEffect);