diff --git a/MediaBrowser.MediaEncoding/Probing/MediaStreamInfoSideData.cs b/MediaBrowser.MediaEncoding/Probing/MediaStreamInfoSideData.cs
index 65d1ddf89..0b5dd1d1b 100644
--- a/MediaBrowser.MediaEncoding/Probing/MediaStreamInfoSideData.cs
+++ b/MediaBrowser.MediaEncoding/Probing/MediaStreamInfoSideData.cs
@@ -71,7 +71,7 @@ namespace MediaBrowser.MediaEncoding.Probing
         public int? DvBlSignalCompatibilityId { get; set; }
 
         /// <summary>
-        /// Gets or sets the Rotation.
+        /// Gets or sets the Rotation in degrees.
         /// </summary>
         /// <value>The Rotation.</value>
         [JsonPropertyName("rotation")]
diff --git a/MediaBrowser.Model/Entities/MediaStream.cs b/MediaBrowser.Model/Entities/MediaStream.cs
index 7e227c5aa..a0e8c39be 100644
--- a/MediaBrowser.Model/Entities/MediaStream.cs
+++ b/MediaBrowser.Model/Entities/MediaStream.cs
@@ -124,7 +124,7 @@ namespace MediaBrowser.Model.Entities
         public int? DvBlSignalCompatibilityId { get; set; }
 
         /// <summary>
-        /// Gets or sets the Rotation.
+        /// Gets or sets the Rotation in degrees.
         /// </summary>
         /// <value>The video rotation.</value>
         public int? Rotation { get; set; }