diff --git a/Patch/Game/scrFloorPatch.cs b/Patch/Game/scrFloorPatch.cs
index f42d9fd..591c35d 100644
--- a/Patch/Game/scrFloorPatch.cs
+++ b/Patch/Game/scrFloorPatch.cs
@@ -9,8 +9,11 @@ namespace ADOFAIRenderer.Patch.Game
     {
         [HarmonyPrefix]
         [HarmonyPatch("SpawnPortalParticles")]
-        public static bool SkipPortalSpawn()
+        // ReSharper disable once InconsistentNaming
+        public static bool SkipPortalSpawn(scrFloor __instance)
         {
+            if (!scrLevelMaker.instance.listFloors.Contains(__instance)) return true;
+            
             var nonTile = RenderManager.Instance.OverrideLoading &&
                           RenderManager.Instance.Configuration.AdvancedConfig.NonTile;
             return !nonTile;