diff --git a/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs b/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
index 83d8fac5b5..2e2bfea684 100644
--- a/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
+++ b/Jellyfin.Server/Extensions/ApiServiceCollectionExtensions.cs
@@ -154,6 +154,7 @@ namespace Jellyfin.Server.Extensions
                     opts.OutputFormatters.Insert(0, new PascalCaseJsonProfileFormatter());
 
                     opts.OutputFormatters.Add(new CssOutputFormatter());
+                    opts.OutputFormatters.Add(new XmlOutputFormatter());
                 })
 
                 // Clear app parts to avoid other assemblies being picked up
diff --git a/Jellyfin.Server/Formatters/XmlOutputFormatter.cs b/Jellyfin.Server/Formatters/XmlOutputFormatter.cs
new file mode 100644
index 0000000000..5f2337b2a2
--- /dev/null
+++ b/Jellyfin.Server/Formatters/XmlOutputFormatter.cs
@@ -0,0 +1,30 @@
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc.Formatters;
+
+namespace Jellyfin.Server.Formatters
+{
+    /// <summary>
+    /// Xml output formatter.
+    /// </summary>
+    public class XmlOutputFormatter : TextOutputFormatter
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="XmlOutputFormatter"/> class.
+        /// </summary>
+        public XmlOutputFormatter()
+        {
+            SupportedMediaTypes.Add("text/xml");
+            SupportedMediaTypes.Add("text/xml;charset=UTF-8");
+            SupportedEncodings.Add(Encoding.UTF8);
+            SupportedEncodings.Add(Encoding.Unicode);
+        }
+
+        /// <inheritdoc />
+        public override Task WriteResponseBodyAsync(OutputFormatterWriteContext context, Encoding selectedEncoding)
+        {
+            return context.HttpContext.Response.WriteAsync(context.Object?.ToString());
+        }
+    }
+}