diff --git a/Ocr/Latin.nocr b/Ocr/Latin.nocr
index 64c68488d..7a697addc 100644
Binary files a/Ocr/Latin.nocr and b/Ocr/Latin.nocr differ
diff --git a/libse/Settings.cs b/libse/Settings.cs
index b9bfce2c4..c7fa0c276 100644
--- a/libse/Settings.cs
+++ b/libse/Settings.cs
@@ -327,7 +327,7 @@ namespace Nikse.SubtitleEdit.Core
             OcrAddLetterRow1 = "♪;á;é;í;ó;ö;ő;ú;ü;ű;ç;ñ;å;¿";
             OcrAddLetterRow2 = "♫;Á;É;Í;Ó;Ö;Ő;Ú;Ü;Ű;Ç;Ñ;Å;¡";
             OcrTrainFonts = "Arial;Calibri;Corbel;Futura Std Book;Futura Bis;Helvetica Neue;Lucida Console;Tahoma;Trebuchet MS;Verdana";
-            OcrTrainMergedLetters = "ff ft fi fj fy fl rf rt rv rw ry rt ryt tt TV tw yt yw";
+            OcrTrainMergedLetters = "ff ft fi fj fy fl rf rt rv rw ry rt rz ryt tt TV tw yt yw";
             Interjections = "Ah;Ahem;Ahh;Ahhh;Ahhhh;Eh;Ehh;Ehhh;Hm;Hmm;Hmmm;Huh;Mm;Mmm;Mmmm;Phew;Gah;Oh;Ohh;Ohhh;Ow;Oww;Owww;Ugh;Ughh;Uh;Uhh;Uhhh;Whew";
             MicrosoftTranslatorTokenEndpoint = "https://api.cognitive.microsoft.com/sts/v1.0/issueToken";
             GoogleApiV2KeyInfoShow = true;