diff --git a/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs b/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
index cd594b5c5e..bbfc4fbd4c 100644
--- a/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
+++ b/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
@@ -227,6 +227,7 @@ namespace Jellyfin.Server.Extensions
                     options.JsonSerializerOptions.WriteIndented = jsonOptions.WriteIndented;
                     options.JsonSerializerOptions.DefaultIgnoreCondition = jsonOptions.DefaultIgnoreCondition;
                     options.JsonSerializerOptions.NumberHandling = jsonOptions.NumberHandling;
+                    options.JsonSerializerOptions.PropertyNameCaseInsensitive = jsonOptions.PropertyNameCaseInsensitive;
 
                     options.JsonSerializerOptions.Converters.Clear();
                     foreach (var converter in jsonOptions.Converters)
diff --git a/MediaBrowser.Common/Json/JsonDefaults.cs b/MediaBrowser.Common/Json/JsonDefaults.cs
index 50393b909a..f232ebdc7f 100644
--- a/MediaBrowser.Common/Json/JsonDefaults.cs
+++ b/MediaBrowser.Common/Json/JsonDefaults.cs
@@ -36,7 +36,8 @@ namespace MediaBrowser.Common.Json
                 ReadCommentHandling = JsonCommentHandling.Disallow,
                 WriteIndented = false,
                 DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull,
-                NumberHandling = JsonNumberHandling.AllowReadingFromString
+                NumberHandling = JsonNumberHandling.AllowReadingFromString,
+                PropertyNameCaseInsensitive = true
             };
 
             options.Converters.Add(new JsonGuidConverter());
@@ -56,7 +57,6 @@ namespace MediaBrowser.Common.Json
         {
             var options = GetOptions();
             options.PropertyNamingPolicy = JsonNamingPolicy.CamelCase;
-            options.PropertyNameCaseInsensitive = true;
             return options;
         }