diff --git a/scripts/alphabets.py b/scripts/alphabets.py
index 32fd5f2ac..c63f545ea 100755
--- a/scripts/alphabets.py
+++ b/scripts/alphabets.py
@@ -55,7 +55,7 @@ GERMAN_ALPHABET      = set(u'aäbcdefghijklmnoöpqrstuüvwxyzAÄBCDEFGHIJKLMNOÖ
 NORWEGIAN_ALPHABET   = set(u'abcdefghijklmnopqrstuvwxyzæøåABCDEFGHIJKLMNOPQRSTUVWXYZÆØÅ')                                                   #NORWEGIAN ALPHABET
 OSETIAN_ALPHABET     = set(u'аӕбвггъддзджеёжзийккълмноппърсттъуфххъццъччъшщъыьэюяАӔБВГГъДДзДжЕЁЖЗИЙККъЛМНОППъРСТТъУФХХъЦЦъЧЧъШЩъЫьЭЮЯ')     #OSETIAN ALPHABET
 POLISH_ALPHABET      = set(u'aąbcćdeęfghijklłmnńoóprsśtuwyzźżAĄBCĆDEĘFGHIJKLŁMNŃOÓPRSŚTUWYZŹŻ')                                             #POLISH ALPHABET
-PORTUGUESE_ALPHABET  = set(u'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')                                                         #PORTUGUESE ALPHABET
+PORTUGUESE_ALPHABET  = set(u'aáàãâbcçdeéêẽfghiíjklmnoóôãpqrstuvwxyzÁÀÃÂABCÇDEÉÊFGHIÍJKLMNÑOÕÓPQRSTUVWXYZ')                                                         #PORTUGUESE ALPHABET
 ROMANIAN_ALPHABET    = set(u'aăâbcdefghiîjklmnopqrsștțuvwxyzAĂÂBCDEFGHIÎJKLMNOPQRSȘTȚUVWXYZ')                                               #ROMANIAN ALPHABET
 SERBIAN_ALPHABET     = set(u'абвгдђежзијклљмнњопрстћуфхцчџшАБВГДЂЕЖЗИЈКЛЉМНЊОПРСТЋУФХЦЧЏШ')                                                 #SERBIAN ALPHABET
 SLOVAK_ALPHABET      = set(u'aáäbcčdďdzdžeéfghchiíjklĺľmnňoóôpqrŕsštťuúvwxyýzžAÁÄBCČDĎDzDžEÉFGHChIÍJKLĹĽMNŇOÓÔPQRŔSŠTŤUÚVWXYÝZŽ')           #SLOVAK ALPHABET