From 160b11c7e5e95998c10058d6f68c91b89e2c50fe Mon Sep 17 00:00:00 2001
From: wixoaGit <wixoag@gmail.com>
Date: Sun, 26 May 2024 21:35:21 -0400
Subject: [PATCH] Mark readonly

---
 OpenDreamRuntime/Objects/Types/DreamObjectImage.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OpenDreamRuntime/Objects/Types/DreamObjectImage.cs b/OpenDreamRuntime/Objects/Types/DreamObjectImage.cs
index 0883e6925d..5fa7741fe2 100644
--- a/OpenDreamRuntime/Objects/Types/DreamObjectImage.cs
+++ b/OpenDreamRuntime/Objects/Types/DreamObjectImage.cs
@@ -11,7 +11,7 @@ public sealed class DreamObjectImage : DreamObject {
     private DreamObject? _loc;
     private DreamList _overlays;
     private DreamList _underlays;
-    private DreamList _filters;
+    private readonly DreamList _filters;
     private EntityUid _entity = EntityUid.Invalid;
 
     /// <summary>