1 files changed, 1 insertions, 1 deletions
diff --git a/Emby.Server.Implementations/Library/MediaSourceManager.cs b/Emby.Server.Implementations/Library/MediaSourceManager.cs
index ab30971e2..1e3b8ea76 100644
--- a/Emby.Server.Implementations/Library/MediaSourceManager.cs
+++ b/Emby.Server.Implementations/Library/MediaSourceManager.cs
@@ -379,7 +379,7 @@ namespace Emby.Server.Implementations.Library
             var culture = _localizationManager.FindLanguageInfo(language);
             if (culture is not null)
             {
-                return culture.ThreeLetterISOLanguageNames;
+                return culture.Name.Contains('-', StringComparison.OrdinalIgnoreCase) ? [culture.Name] : culture.ThreeLetterISOLanguageNames;
             }
 
             return [language];