diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 1df040a266..09080e7b2c 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -542,7 +542,7 @@ namespace MediaBrowser.Controller.MediaEncoding
                             .Append(' ');
                     }
 
-                    arg.Append("-autorotate 0");
+                    arg.Append("-autorotate 0 ");
                 }
 
                 if (state.IsVideoRequest