diff --git a/src/NzbDrone.Core/Indexers/Definitions/Nebulance.cs b/src/NzbDrone.Core/Indexers/Definitions/Nebulance.cs
index c2459dcfb..3d80d2e81 100644
--- a/src/NzbDrone.Core/Indexers/Definitions/Nebulance.cs
+++ b/src/NzbDrone.Core/Indexers/Definitions/Nebulance.cs
@@ -79,6 +79,7 @@ namespace NzbDrone.Core.Indexers.Definitions
             caps.Categories.AddCategoryMapping(1, NewznabStandardCategory.TV);
             caps.Categories.AddCategoryMapping(2, NewznabStandardCategory.TVSD);
             caps.Categories.AddCategoryMapping(3, NewznabStandardCategory.TVHD);
+            caps.Categories.AddCategoryMapping(4, NewznabStandardCategory.TVUHD);
 
             return caps;
         }
diff --git a/src/NzbDrone.Core/Parser/TvCategoryFromQualityParser.cs b/src/NzbDrone.Core/Parser/TvCategoryFromQualityParser.cs
index 33a5275ce..156e8738b 100644
--- a/src/NzbDrone.Core/Parser/TvCategoryFromQualityParser.cs
+++ b/src/NzbDrone.Core/Parser/TvCategoryFromQualityParser.cs
@@ -5,7 +5,7 @@ namespace NzbDrone.Core.Parser
 {
     public static class TvCategoryFromQualityParser
     {
-        private static readonly Regex SourceRegex = new Regex(@"\b(?:
+        private static readonly Regex SourceRegex = new (@"\b(?:
                                                                 (?<bluray>BluRay|Blu-Ray|HDDVD|BD)|
                                                                 (?<webdl>WEB[-_. ]DL|WEBDL|WebRip|iTunesHD|WebHD)|
                                                                 (?<hdtv>HDTV)|
@@ -19,16 +19,16 @@ namespace NzbDrone.Core.Parser
                                                                 )\b",
                                                 RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace);
 
-        private static readonly Regex RawHdRegex = new Regex(@"\b(?<rawhd>TrollHD|RawHD|1080i[-_. ]HDTV|Raw[-_. ]HD|MPEG[-_. ]?2)\b",
+        private static readonly Regex RawHdRegex = new (@"\b(?<rawhd>TrollHD|RawHD|1080i[-_. ]HDTV|Raw[-_. ]HD|MPEG[-_. ]?2)\b",
                                                                 RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
-        private static readonly Regex ResolutionRegex = new Regex(@"\b(?:(?<q480p>480p|640x480|848x480)|(?<q576p>576p)|(?<q720p>720p|1280x720)|(?<q1080p>1080p|1920x1080))\b",
+        private static readonly Regex ResolutionRegex = new (@"\b(?:(?<q480p>480p|640x480|848x480)|(?<q576p>576p)|(?<q720p>720p|1280x720)|(?<q1080p>1080p|1920x1080)|(?<q2160p>2160p))\b",
                                                                 RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
-        private static readonly Regex CodecRegex = new Regex(@"\b(?:(?<x264>x264)|(?<h264>h264)|(?<xvidhd>XvidHD)|(?<xvid>Xvid)|(?<divx>divx))\b",
+        private static readonly Regex CodecRegex = new (@"\b(?:(?<x264>x264)|(?<h264>h264)|(?<xvidhd>XvidHD)|(?<xvid>Xvid)|(?<divx>divx))\b",
                                                                 RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
-        private static readonly Regex HighDefPdtvRegex = new Regex(@"hr[-_. ]ws", RegexOptions.Compiled | RegexOptions.IgnoreCase);
+        private static readonly Regex HighDefPdtvRegex = new (@"hr[-_. ]ws", RegexOptions.Compiled | RegexOptions.IgnoreCase);
 
         public static IndexerCategory ParseTvShowQuality(string tvShowFileName)
         {
@@ -40,6 +40,11 @@ namespace NzbDrone.Core.Parser
 
             if (sourceMatch.Groups["webdl"].Success)
             {
+                if (resolutionMatch.Groups["q2160p"].Success)
+                {
+                    return NewznabStandardCategory.TVUHD;
+                }
+
                 if (resolutionMatch.Groups["q1080p"].Success || resolutionMatch.Groups["q720p"].Success)
                 {
                     return NewznabStandardCategory.TVHD;
@@ -53,6 +58,11 @@ namespace NzbDrone.Core.Parser
 
             if (sourceMatch.Groups["hdtv"].Success)
             {
+                if (resolutionMatch.Groups["q2160p"].Success)
+                {
+                    return NewznabStandardCategory.TVUHD;
+                }
+
                 if (resolutionMatch.Groups["q1080p"].Success || resolutionMatch.Groups["q720p"].Success)
                 {
                     return NewznabStandardCategory.TVHD;
@@ -70,6 +80,11 @@ namespace NzbDrone.Core.Parser
                     return NewznabStandardCategory.TVSD;
                 }
 
+                if (resolutionMatch.Groups["q2160p"].Success)
+                {
+                    return NewznabStandardCategory.TVUHD;
+                }
+
                 if (resolutionMatch.Groups["q1080p"].Success || resolutionMatch.Groups["q720p"].Success)
                 {
                     return NewznabStandardCategory.TVHD;