diff --git a/languages/pl.txt b/languages/pl.txt
index 7feff88..ef557bc 100644
--- a/languages/pl.txt
+++ b/languages/pl.txt
@@ -89,3 +89,7 @@ of	of
 
 calculate md5sum	oblicza md5sum 
 download directory as tar.gz archive	Pobierz katalog jak plik archiwum <b>tar.gz</b>
+leningrad	Leningrad
+aleppo	Aleppo
+peshitta	Peshitta
+sinaiticus	Sinaiticus