diff --git a/.tx/config b/.tx/config
index 3e92d2381..2aa269317 100644
--- a/.tx/config
+++ b/.tx/config
@@ -7,3 +7,8 @@ source_file = po/mkvtoolnix.pot
 source_lang = en
 type = PO
 
+[mkvtoolnix.man-pages]
+file_filter = doc/man/po4a/po/<lang>.po
+source_file = doc/man/po4a/po/mkvtoolnix.pot
+source_lang = en
+type = PO