diff --git a/MediaBrowser.Model/Dlna/SubtitleDeliveryMethod.cs b/MediaBrowser.Model/Dlna/SubtitleDeliveryMethod.cs
index e7fe8d6af2..9b39f9e11a 100644
--- a/MediaBrowser.Model/Dlna/SubtitleDeliveryMethod.cs
+++ b/MediaBrowser.Model/Dlna/SubtitleDeliveryMethod.cs
@@ -2,25 +2,28 @@
 
 namespace MediaBrowser.Model.Dlna
 {
+    /// <summary>
+    /// Delivery method to use during playback of a specific subtitle format.
+    /// </summary>
     public enum SubtitleDeliveryMethod
     {
         /// <summary>
-        /// The encode.
+        /// Burn the subtitles in the video track.
         /// </summary>
         Encode = 0,
 
         /// <summary>
-        /// The embed.
+        /// Embed the subtitles in the file or stream.
         /// </summary>
         Embed = 1,
 
         /// <summary>
-        /// The external.
+        /// Serve the subtitles as an external file.
         /// </summary>
         External = 2,
 
         /// <summary>
-        /// The HLS.
+        /// Serve the subtitles as a separate HLS stream.
         /// </summary>
         Hls = 3
     }