diff --git a/GoRogue/GameFramework/Map.cs b/GoRogue/GameFramework/Map.cs
index 1b86b0fb..2170c346 100644
--- a/GoRogue/GameFramework/Map.cs
+++ b/GoRogue/GameFramework/Map.cs
@@ -277,7 +277,6 @@ private Map(ISettableGridView<IGameObject?> terrainLayer, Distance distanceMeasu
 
             if (useCachedGridViews)
             {
-                
                 _cachedTransparencyView = new BitArrayView(_terrain.Width, _terrain.Height);
                 TransparencyView = _cachedTransparencyView;
                 _cachedWalkabilityView = new BitArrayView(_terrain.Width, _terrain.Height);
@@ -363,7 +362,7 @@ private void Map_ObjectRemovedSyncViews(object? sender, ItemEventArgs<IGameObjec
         private void Item_TransparencyChangedSyncView(object? sender, ValueChangedEventArgs<bool> e)
         {
             var obj = (IGameObject)sender!;
-            if (e.NewValue)
+            if (e.NewValue != e.OldValue)
                 _cachedTransparencyView![obj.Position] = LayersBlockingTransparency == 1
                     ? _terrain[obj.Position]?.IsTransparent ?? true
                     : FullIsTransparent(obj.Position);