diff --git a/source/net/filebot/format/MediaBindingBean.java b/source/net/filebot/format/MediaBindingBean.java
index 6c6b2246..6dae0f42 100644
--- a/source/net/filebot/format/MediaBindingBean.java
+++ b/source/net/filebot/format/MediaBindingBean.java
@@ -426,12 +426,20 @@ public class MediaBindingBean {
 		return (float) dim.get(0) / dim.get(1) > 1.37f ? "WS" : null;
 	}
 
-	@Define("sdhd")
+	@Define("hd")
 	public String getVideoDefinitionCategory() {
 		List<Integer> dim = getDimension();
 
-		// SD (less than 720 lines) or HD (more than 720 lines)
-		return dim.get(0) >= 1280 || dim.get(1) >= 720 ? "HD" : "SD";
+		// UHD
+		if (dim.get(0) >= 3840 || dim.get(1) >= 2160)
+			return "UHD";
+
+		// HD
+		if (dim.get(0) >= 1280 || dim.get(1) >= 720)
+			return "HD";
+
+		// SD
+		return "SD";
 	}
 
 	@Define("dim")
diff --git a/source/net/filebot/ui/rename/BindingDialog.properties b/source/net/filebot/ui/rename/BindingDialog.properties
index f714ac38..ef8e5086 100644
--- a/source/net/filebot/ui/rename/BindingDialog.properties
+++ b/source/net/filebot/ui/rename/BindingDialog.properties
@@ -2,4 +2,4 @@
 parameter.exclude: ^StreamKind|^UniqueID|^StreamOrder|^ID|Count$
 
 # preview expressions (keys are tagged so they can be sorted alphabetically)
-expressions: n, y, s, e, sxe, s00e00, t, d, startdate, absolute, es, e00, sy, sc, di, dc, age, special, episode, series, primaryTitle, alias, movie, tmdbid, imdbid, pi, pn, lang, subt, plex, az, type, anime, regular, music, album, artist, albumArtist, actors, director, collection, genre, genres, languages, runtime, certification, rating, votes, vc, ac, cf, vf, hpi, af, channels, resolution, dim, bitdepth, bitrate, kbps, khz, ws, sdhd, source, tags, s3d, group, original, info, info.network, info.status, info.productionCompanies, info.productionCountries, info.certifications, info.certifications.DE, omdb.rating, omdb.votes, localize.deu.n, localize.deu.t, localize.zho.n, localize.zho.t, order.airdate.sxe, order.dvd.sxe, fn, ext, mediaType, mediaPath, file, file.name, folder, folder.name, mediaTitle, audioLanguages, textLanguages, duration, seconds, minutes, bytes, megabytes, gigabytes, crc32, media.title, media.collection, media.season, media.part, media.partID, media.genre, media.contentType, media.description, media.lyrics, video[0].codecID, video[0].frameRate, video[0].displayAspectRatioString, video[0].scanType, audio.language, audio[0].bitRateString, audio[0].language, text.language, text[0].language, text[0].codecInfo, camera, camera.maker, camera.model, location, location.country
+expressions: n, y, s, e, sxe, s00e00, t, d, startdate, absolute, es, e00, sy, sc, di, dc, age, special, episode, series, primaryTitle, alias, movie, tmdbid, imdbid, pi, pn, lang, subt, plex, az, type, anime, regular, music, album, artist, albumArtist, actors, director, collection, genre, genres, languages, runtime, certification, rating, votes, vc, ac, cf, vf, hpi, af, channels, resolution, dim, bitdepth, bitrate, kbps, khz, ws, hd, source, tags, s3d, group, original, info, info.network, info.status, info.productionCompanies, info.productionCountries, info.certifications, info.certifications.DE, omdb.rating, omdb.votes, localize.deu.n, localize.deu.t, localize.zho.n, localize.zho.t, order.airdate.sxe, order.dvd.sxe, fn, ext, mediaType, mediaPath, file, file.name, folder, folder.name, mediaTitle, audioLanguages, textLanguages, duration, seconds, minutes, bytes, megabytes, gigabytes, crc32, media.title, media.collection, media.season, media.part, media.partID, media.genre, media.contentType, media.description, media.lyrics, video[0].codecID, video[0].frameRate, video[0].displayAspectRatioString, video[0].scanType, audio.language, audio[0].bitRateString, audio[0].language, text.language, text[0].language, text[0].codecInfo, camera, camera.maker, camera.model, location, location.country