1 files changed, 7 insertions, 1 deletions
diff --git a/MediaBrowser.Api/HttpHandlers/ImageHandler.cs b/MediaBrowser.Api/HttpHandlers/ImageHandler.cs
index 73098c71b..da20e0533 100644
--- a/MediaBrowser.Api/HttpHandlers/ImageHandler.cs
+++ b/MediaBrowser.Api/HttpHandlers/ImageHandler.cs
@@ -1,4 +1,5 @@
-using MediaBrowser.Common.Logging;
+using System.Drawing.Imaging;
+using MediaBrowser.Common.Logging;
 using MediaBrowser.Common.Net;
 using MediaBrowser.Common.Net.Handlers;
 using MediaBrowser.Controller;
@@ -128,6 +129,11 @@ namespace MediaBrowser.Api.HttpHandlers
                 return null;
             }
 
+            if (Kernel.Instance.ImageProcessors.Any(i => i.RequiresTransparency))
+            {
+                return MimeTypes.GetMimeType(".png");
+            }
+
             return MimeTypes.GetMimeType(await GetImagePath().ConfigureAwait(false));
         }