diff --git a/doc/man/po4a/po/bg.po b/doc/man/po4a/po/bg.po
index e3beef093..98d36cd2d 100644
--- a/doc/man/po4a/po/bg.po
+++ b/doc/man/po4a/po/bg.po
@@ -7,8 +7,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: MKVToolNix\n"
 "POT-Creation-Date: 2021-02-03 19:38+0100\n"
-"PO-Revision-Date: 2021-02-03 18:47+0000\n"
-"Last-Translator: Moritz Bunkus <moritz@bunkus.org>\n"
+"PO-Revision-Date: 2021-02-09 21:12+0000\n"
+"Last-Translator: Симеон Цветков <sicvetkov@uni-sofia.bg>\n"
 "Language-Team: Bulgarian (http://www.transifex.com/moritz-bunkus/mkvtoolnix/language/bg/)\n"
 "Language: bg\n"
 "MIME-Version: 1.0\n"
@@ -652,7 +652,7 @@ msgstr ""
 #. type: Content of: <refentry><refsect1><refsect2><title>
 #: doc/man/mkvextract.xml:400
 msgid "Cue sheet extraction mode"
-msgstr ""
+msgstr "Режим за извличане не cue sheet"
 
 #. type: Content of: <refentry><refsect1><refsect2><para>
 #: doc/man/mkvextract.xml:403
@@ -695,7 +695,7 @@ msgstr ""
 #. type: Content of: <refentry><refsect1><refsect2><title>
 #: doc/man/mkvextract.xml:439
 msgid "Cues extraction mode"
-msgstr ""
+msgstr "Режим за извличане на индексиране (cues)"
 
 #. type: Content of: <refentry><refsect1><refsect2><para>
 #: doc/man/mkvextract.xml:442
@@ -2989,7 +2989,7 @@ msgstr ""
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><listitem><note><para>
 #: doc/man/mkvmerge.xml:1641
 msgid "This has only been implemented for AVC/H.264 video tracks so far."
-msgstr ""
+msgstr "Засега тази опция е имплементирана само за AVC/H.264 видео пътечки."
 
 #. type: Content of: <refentry><refsect1><refsect2><variablelist><varlistentry><term>
 #: doc/man/mkvmerge.xml:1647
@@ -4382,7 +4382,7 @@ msgstr ""
 #. type: Content of: <refentry><refsect1><refsect2><title>
 #: doc/man/mkvmerge.xml:3081
 msgid "Tag file format"
-msgstr ""
+msgstr "Файлов формат за тагове"
 
 #. type: Content of: <refentry><refsect1><refsect2><para>
 #: doc/man/mkvmerge.xml:3083
@@ -4437,7 +4437,7 @@ msgstr ""
 #. type: Content of: <refentry><refsect1><refsect2><title>
 #: doc/man/mkvmerge.xml:3127
 msgid "Known tags for the XML file format"
-msgstr ""
+msgstr "Известни тагове за XML файловия формат"
 
 #. type: Content of: <refentry><refsect1><refsect2><screen>
 #: doc/man/mkvmerge.xml:3133
@@ -5007,7 +5007,7 @@ msgstr ""
 #. type: Content of: <refentry><refsect1><refsect2><title>
 #: doc/man/mkvpropedit.xml:517
 msgid "Segment information"
-msgstr ""
+msgstr "Информация за сегмента"
 
 #. type: Content of: <refentry><refsect1><refsect2><para>
 #: doc/man/mkvpropedit.xml:519