diff --git a/engine/Sandbox.Engine/Scene/Scene/Scene.LoadSave.cs b/engine/Sandbox.Engine/Scene/Scene/Scene.LoadSave.cs
index f6952074..d288f373 100644
--- a/engine/Sandbox.Engine/Scene/Scene/Scene.LoadSave.cs
+++ b/engine/Sandbox.Engine/Scene/Scene/Scene.LoadSave.cs
@@ -101,7 +101,7 @@ public partial class Scene : GameObject
 
 			if ( sceneFile.SceneProperties is not null )
 			{
-				DeserializeProperties( sceneFile.SceneProperties, options.IsAdditive );
+				DeserializeProperties( sceneFile.SceneProperties, options.IsSystemScene );
 			}
 
 			//
@@ -255,7 +255,7 @@ public partial class Scene : GameObject
 		return metadata;
 	}
 
-	void DeserializeProperties( JsonObject data, bool isAdditive = false )
+	void DeserializeProperties( JsonObject data, bool isSystemScene = false )
 	{
 		var sceneType = Game.TypeLibrary.GetType<Scene>();
 		Assert.NotNull( sceneType, "Scene type is inaccessible!" );
@@ -280,9 +280,9 @@ public partial class Scene : GameObject
 		}
 
 		//
-		// We don't want navmesh to be overwritten in additive loads
+		// We don't want navmesh to be overwritten by system scene loads
 		//
-		if ( !isAdditive )
+		if ( !isSystemScene )
 		{
 			NavMesh.Deserialize( data["NavMesh"] as JsonObject );
 		}