diff --git a/Shared/LinesOfSight.cs b/Shared/LinesOfSight.cs
index de602b1..de3c708 100644
--- a/Shared/LinesOfSight.cs
+++ b/Shared/LinesOfSight.cs
@@ -30,6 +30,7 @@ namespace SemiColinGames {
     public void Dispose() {
       vertexBuffer.Dispose();
       indexBuffer.Dispose();
+      GC.SuppressFinalize(this);
     }
 
     public void Update(Player player, AABB[] collisionTargets) {
diff --git a/Shared/Scene.cs b/Shared/Scene.cs
index 3b51a53..4b356f0 100644
--- a/Shared/Scene.cs
+++ b/Shared/Scene.cs
@@ -45,6 +45,7 @@ namespace SemiColinGames {
       lightingTarget.Dispose();
       lightingEffect.Dispose();
       spriteBatch.Dispose();
+      GC.SuppressFinalize(this);
     }
 
     public void Draw(World world, Player player, LinesOfSight linesOfSight) {