diff --git a/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs b/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs
index a70077163e..f1ae2fc9c0 100644
--- a/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs
+++ b/Emby.Server.Implementations/Library/CoreResolutionIgnoreRule.cs
@@ -5,7 +5,6 @@ using System.Text.RegularExpressions;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Resolvers;
-using MediaBrowser.Model.Extensions;
 using MediaBrowser.Model.IO;
 
 namespace Emby.Server.Implementations.Library
@@ -17,12 +16,10 @@ namespace Emby.Server.Implementations.Library
     {
         private readonly ILibraryManager _libraryManager;
 
-        private bool _ignoreDotPrefix;
-
         /// <summary>
-        /// Any folder named in this list will be ignored - can be added to at runtime for extensibility
+        /// Any folder named in this list will be ignored
         /// </summary>
-        public static readonly string[] IgnoreFolders =
+        private static readonly string[] _ignoreFolders =
         {
                 "metadata",
                 "ps3_update",
@@ -43,25 +40,14 @@ namespace Emby.Server.Implementations.Library
                 "$RECYCLE.BIN",
                 "System Volume Information",
                 ".grab",
-
-                // macos
-                ".AppleDouble"
-
         };
 
         public CoreResolutionIgnoreRule(ILibraryManager libraryManager)
         {
             _libraryManager = libraryManager;
-
-            _ignoreDotPrefix = Environment.OSVersion.Platform != PlatformID.Win32NT;
         }
 
-        /// <summary>
-        /// Shoulds the ignore.
-        /// </summary>
-        /// <param name="fileInfo">The file information.</param>
-        /// <param name="parent">The parent.</param>
-        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
+        /// <inheritdoc />
         public bool ShouldIgnore(FileSystemMetadata fileInfo, BaseItem parent)
         {
             // Don't ignore top level folders
@@ -73,46 +59,17 @@ namespace Emby.Server.Implementations.Library
             var filename = fileInfo.Name;
             var path = fileInfo.FullName;
 
-            // Handle mac .DS_Store
-            // https://github.com/MediaBrowser/MediaBrowser/issues/427
-            if (_ignoreDotPrefix)
+            // Ignore hidden files on UNIX
+            if (Environment.OSVersion.Platform != PlatformID.Win32NT
+                && filename[0] == '.')
             {
-                if (filename.IndexOf('.') == 0)
-                {
-                    return true;
-                }
+                return true;
             }
 
-            // Ignore hidden files and folders
-            //if (fileInfo.IsHidden)
-            //{
-            //    if (parent == null)
-            //    {
-            //        var parentFolderName = Path.GetFileName(_fileSystem.GetDirectoryName(path));
-
-            //        if (string.Equals(parentFolderName, BaseItem.ThemeSongsFolderName, StringComparison.OrdinalIgnoreCase))
-            //        {
-            //            return false;
-            //        }
-            //        if (string.Equals(parentFolderName, BaseItem.ThemeVideosFolderName, StringComparison.OrdinalIgnoreCase))
-            //        {
-            //            return false;
-            //        }
-            //    }
-
-            //    // Sometimes these are marked hidden
-            //    if (_fileSystem.IsRootPath(path))
-            //    {
-            //        return false;
-            //    }
-
-            //    return true;
-            //}
-
             if (fileInfo.IsDirectory)
             {
                 // Ignore any folders in our list
-                if (IgnoreFolders.Contains(filename, StringComparer.OrdinalIgnoreCase))
+                if (_ignoreFolders.Contains(filename, StringComparer.OrdinalIgnoreCase))
                 {
                     return true;
                 }
@@ -120,8 +77,9 @@ namespace Emby.Server.Implementations.Library
                 if (parent != null)
                 {
                     // Ignore trailer folders but allow it at the collection level
-                    if (string.Equals(filename, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase) &&
-                        !(parent is AggregateFolder) && !(parent is UserRootFolder))
+                    if (string.Equals(filename, BaseItem.TrailerFolderName, StringComparison.OrdinalIgnoreCase)
+                        && !(parent is AggregateFolder)
+                        && !(parent is UserRootFolder))
                     {
                         return true;
                     }
@@ -142,14 +100,15 @@ namespace Emby.Server.Implementations.Library
                 if (parent != null)
                 {
                     // Don't resolve these into audio files
-                    if (string.Equals(Path.GetFileNameWithoutExtension(filename), BaseItem.ThemeSongFilename) && _libraryManager.IsAudioFile(filename))
+                    if (string.Equals(Path.GetFileNameWithoutExtension(filename), BaseItem.ThemeSongFilename)
+                        && _libraryManager.IsAudioFile(filename))
                     {
                         return true;
                     }
                 }
 
                 // Ignore samples
-                Match m = Regex.Match(filename,@"\bsample\b",RegexOptions.IgnoreCase);
+                Match m = Regex.Match(filename, @"\bsample\b", RegexOptions.IgnoreCase);
 
                 return m.Success;
             }
diff --git a/Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs b/Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
index 47c3e71d72..1b63b00a34 100644
--- a/Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
+++ b/Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
@@ -12,7 +12,6 @@ using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Controller.Resolvers;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Extensions;
 using MediaBrowser.Model.IO;
 
 namespace Emby.Server.Implementations.Library.Resolvers.Movies
@@ -28,7 +27,8 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
         /// <value>The priority.</value>
         public override ResolverPriority Priority => ResolverPriority.Third;
 
-        public MultiItemResolverResult ResolveMultiple(Folder parent,
+        public MultiItemResolverResult ResolveMultiple(
+            Folder parent,
             List<FileSystemMetadata> files,
             string collectionType,
             IDirectoryService directoryService)
@@ -46,7 +46,8 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
             return result;
         }
 
-        private MultiItemResolverResult ResolveMultipleInternal(Folder parent,
+        private MultiItemResolverResult ResolveMultipleInternal(
+            Folder parent,
             List<FileSystemMetadata> files,
             string collectionType,
             IDirectoryService directoryService)
@@ -91,7 +92,13 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
             return null;
         }
 
-        private MultiItemResolverResult ResolveVideos<T>(Folder parent, IEnumerable<FileSystemMetadata> fileSystemEntries, IDirectoryService directoryService, bool suppportMultiEditions, string collectionType, bool parseName)
+        private MultiItemResolverResult ResolveVideos<T>(
+            Folder parent,
+            IEnumerable<FileSystemMetadata> fileSystemEntries,
+            IDirectoryService directoryService,
+            bool suppportMultiEditions,
+            string collectionType,
+            bool parseName)
             where T : Video, new()
         {
             var files = new List<FileSystemMetadata>();
@@ -104,8 +111,8 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                 // This is a hack but currently no better way to resolve a sometimes ambiguous situation
                 if (string.IsNullOrEmpty(collectionType))
                 {
-                    if (string.Equals(child.Name, "tvshow.nfo", StringComparison.OrdinalIgnoreCase) ||
-                        string.Equals(child.Name, "season.nfo", StringComparison.OrdinalIgnoreCase))
+                    if (string.Equals(child.Name, "tvshow.nfo", StringComparison.OrdinalIgnoreCase)
+                        || string.Equals(child.Name, "season.nfo", StringComparison.OrdinalIgnoreCase))
                     {
                         return null;
                     }
@@ -115,11 +122,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                 {
                     leftOver.Add(child);
                 }
-                else if (IsIgnored(child.Name))
-                {
-
-                }
-                else
+                else if (!IsIgnored(child.Name))
                 {
                     files.Add(child);
                 }
@@ -168,7 +171,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
         private static bool IsIgnored(string filename)
         {
             // Ignore samples
-            Match m = Regex.Match(filename,@"\bsample\b",RegexOptions.IgnoreCase);
+            Match m = Regex.Match(filename, @"\bsample\b", RegexOptions.IgnoreCase);
 
             return m.Success;
         }
diff --git a/MediaBrowser.Controller/Resolvers/IResolverIgnoreRule.cs b/MediaBrowser.Controller/Resolvers/IResolverIgnoreRule.cs
index b40cc157a8..bb80e60256 100644
--- a/MediaBrowser.Controller/Resolvers/IResolverIgnoreRule.cs
+++ b/MediaBrowser.Controller/Resolvers/IResolverIgnoreRule.cs
@@ -8,6 +8,12 @@ namespace MediaBrowser.Controller.Resolvers
     /// </summary>
     public interface IResolverIgnoreRule
     {
+        /// <summary>
+        /// Checks whether or not the file should be ignored.
+        /// </summary>
+        /// <param name="fileInfo">The file information.</param>
+        /// <param name="parent">The parent BaseItem.</param>
+        /// <returns>True if the file should be ignored.</returns>
         bool ShouldIgnore(FileSystemMetadata fileInfo, BaseItem parent);
     }
 }