diff --git a/lib/tags/update b/lib/tags/update
index 652bdd2..f63387c 100644
--- a/lib/tags/update
+++ b/lib/tags/update
@@ -14,6 +14,7 @@ updateTags() {
 			tags.albumartist,
 			tags.artist,
 			tags.composer,
+			tags.depth,
 			tags.disc,
 			tags.genre,
 			tags.performer,
@@ -68,6 +69,8 @@ updateTags() {
 		rest=${rest#*::AtOM:SQL:Sep::}
 		oldcomposer=${rest%%::AtOM:SQL:Sep::*}
 		rest=${rest#*::AtOM:SQL:Sep::}
+		olddepth=${rest%%::AtOM:SQL:Sep::*}
+		rest=${rest#*::AtOM:SQL:Sep::}
 		olddisc=${rest%%::AtOM:SQL:Sep::*}
 		rest=${rest#*::AtOM:SQL:Sep::}
 		oldgenre=${rest%%::AtOM:SQL:Sep::*}
@@ -99,6 +102,7 @@ updateTags() {
 			[[ $oldalbumartist != "$albumartist" ]]&&uaa=1
 			[[ $oldartist	!= "$artist"	]]&& uar=1
 			[[ $oldcomposer	!= "$composer"	]]&& uco=1
+			[[ $olddepth	!= "$bitdepth"	]]&& ude=1
 			[[ $olddisc	!= "$disc"	]]&& udi=1
 			[[ $oldgenre	!= "$genre"	]]&& uge=1
 			[[ $oldperformer != "$performer" ]]&& upe=1
@@ -113,6 +117,7 @@ updateTags() {
 			${uaa:+albumartist	"${albumartist:+::AtOM:FT::}${albumartist:-NULL}"}\
 			${uar:+artist		"${artist:+::AtOM:FT::}${artist:-NULL}"}\
 			${uco:+composer		"${composer:+::AtOM:FT::}${composer:-NULL}"}\
+			${ude:+depth		"${bitdepth:-NULL}"}	\
 			${udi:+disc		"${disc:-NULL}"}	\
 			${uge:+genre		"${genre:-NULL}"}	\
 			${upe:+performer	"${performer:+::AtOM:FT::}${performer:-NULL}"}\
@@ -136,12 +141,14 @@ updateTags() {
 			composer	\
 			performer	\
 			rate		\
+			bitdepth	\
 			bitrate		\
 			channels	\
 			ual		\
 			uaa		\
 			uar		\
 			uco		\
+			ude		\
 			udi		\
 			uge		\
 			upe		\