diff --git a/MediaBrowser.Model/Dlna/DeviceProfile.cs b/MediaBrowser.Model/Dlna/DeviceProfile.cs
index 6ec4cb547e..47d1016139 100644
--- a/MediaBrowser.Model/Dlna/DeviceProfile.cs
+++ b/MediaBrowser.Model/Dlna/DeviceProfile.cs
@@ -432,8 +432,8 @@ namespace MediaBrowser.Model.Dlna
         /// <returns>The <see cref="ResponseProfile"/>.</returns>
         public ResponseProfile? GetVideoMediaProfile(
             string container,
-            string audioCodec,
-            string videoCodec,
+            string? audioCodec,
+            string? videoCodec,
             int? width,
             int? height,
             int? bitDepth,