From 476472b5fa2fc51bb0dccd173d61ebdbd4c4a844 Mon Sep 17 00:00:00 2001
From: Nikolaj Olsson <nikse.dk@gmail.com>
Date: Mon, 13 Apr 2020 11:05:47 +0200
Subject: [PATCH] Make List readonly

---
 libse/Iso639Dash2CountryCode.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libse/Iso639Dash2CountryCode.cs b/libse/Iso639Dash2CountryCode.cs
index 0f6431c6f..39a062c40 100644
--- a/libse/Iso639Dash2CountryCode.cs
+++ b/libse/Iso639Dash2CountryCode.cs
@@ -19,7 +19,7 @@ namespace Nikse.SubtitleEdit.Core
             EnglishName = englishName;
         }
 
-        public static List<Iso639Dash2CountryCode> List = new List<Iso639Dash2CountryCode>
+        public static readonly List<Iso639Dash2CountryCode> List = new List<Iso639Dash2CountryCode>
         {
             new Iso639Dash2CountryCode("aar", "aa", "Afar"),
             new Iso639Dash2CountryCode("abk", "ab", "Abkhazian"),