diff --git a/titleblocks/A4_1.titleblock b/titleblocks/A4_1.titleblock
index 34f12a5f1..fa1a43ba4 100644
--- a/titleblocks/A4_1.titleblock
+++ b/titleblocks/A4_1.titleblock
@@ -32,7 +32,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datum</translation>
                 <translation lang="ru">Дата</translation>
                 <translation lang="pt">Data</translation>
-                <translation lang="pt_br">Data</translation>
+                <translation lang="pt_BR">Data</translation>
                 <translation lang="en">Date</translation>
                 <translation lang="hr">Datum</translation>
                 <translation lang="it">Data</translation>
@@ -54,7 +54,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Autor</translation>
                 <translation lang="ru">Автор</translation>
                 <translation lang="pt">Autor</translation>
-                <translation lang="pt_br">Autor</translation>
+                <translation lang="pt_BR">Autor</translation>
                 <translation lang="en">Author</translation>
                 <translation lang="hr">Autor</translation>
                 <translation lang="it">Autore</translation>
@@ -165,7 +165,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datum</translation>
                 <translation lang="ru">Дата</translation>
                 <translation lang="pt">Data</translation>
-                <translation lang="pt_br">Data</translation>
+                <translation lang="pt_BR">Data</translation>
                 <translation lang="en">Date</translation>
                 <translation lang="hr">Datum</translation>
                 <translation lang="it">Data</translation>
@@ -210,7 +210,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Titel</translation>
                 <translation lang="ru">Название</translation>
                 <translation lang="pt">Título</translation>
-                <translation lang="pt_br">Título</translation>
+                <translation lang="pt_BR">Título</translation>
                 <translation lang="en">Title</translation>
                 <translation lang="hr">Naslov</translation>
                 <translation lang="it">Titolo</translation>
@@ -256,7 +256,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datei</translation>
                 <translation lang="ru">Файл</translation>
                 <translation lang="pt">Ficheiro</translation>
-                <translation lang="pt_br">Arquivo</translation>
+                <translation lang="pt_BR">Arquivo</translation>
                 <translation lang="en">File</translation>
                 <translation lang="hr">Datoteka</translation>
                 <translation lang="it">File</translation>
@@ -278,7 +278,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Seite</translation>
                 <translation lang="ru">Фолио</translation>
                 <translation lang="pt">Folha</translation>
-                <translation lang="pt_br">Folha</translation>
+                <translation lang="pt_BR">Folha</translation>
                 <translation lang="en">Folio</translation>
                 <translation lang="hr">List</translation>
                 <translation lang="it">Foglio</translation>
@@ -300,7 +300,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datei</translation>
                 <translation lang="ru">Файл</translation>
                 <translation lang="pt">Ficheiro</translation>
-                <translation lang="pt_br">Arquivo</translation>
+                <translation lang="pt_BR">Arquivo</translation>
                 <translation lang="en">File</translation>
                 <translation lang="hr">Datoteka</translation>
                 <translation lang="it">File</translation>
diff --git a/titleblocks/DIN_A4.titleblock b/titleblocks/DIN_A4.titleblock
index e5f5e1881..b469f2e62 100644
--- a/titleblocks/DIN_A4.titleblock
+++ b/titleblocks/DIN_A4.titleblock
@@ -48,7 +48,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datum</translation>
                 <translation lang="ru">Дата</translation>
                 <translation lang="pt">Data</translation>
-                <translation lang="pt_br">Data</translation>
+                <translation lang="pt_BR">Data</translation>
                 <translation lang="en">Date</translation>
                 <translation lang="hr">Datum</translation>
                 <translation lang="it">Data</translation>
@@ -75,7 +75,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datum</translation>
                 <translation lang="ru">Дата</translation>
                 <translation lang="pt">Data</translation>
-                <translation lang="pt_br">Data</translation>
+                <translation lang="pt_BR">Data</translation>
                 <translation lang="en">Date</translation>
                 <translation lang="hr">Datum</translation>
                 <translation lang="it">Data</translation>
@@ -97,7 +97,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Titel</translation>
                 <translation lang="ru">Название</translation>
                 <translation lang="pt">Título</translation>
-                <translation lang="pt_br">Título</translation>
+                <translation lang="pt_BR">Título</translation>
                 <translation lang="en">Title</translation>
                 <translation lang="hr">Naslov</translation>
                 <translation lang="it">Titolo</translation>
@@ -119,7 +119,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datei</translation>
                 <translation lang="ru">Файл</translation>
                 <translation lang="pt">Ficheiro</translation>
-                <translation lang="pt_br">Arquivo</translation>
+                <translation lang="pt_BR">Arquivo</translation>
                 <translation lang="en">File</translation>
                 <translation lang="hr">Datoteka</translation>
                 <translation lang="it">File</translation>
@@ -142,7 +142,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datei</translation>
                 <translation lang="ru">Файл</translation>
                 <translation lang="pt">Ficheiro</translation>
-                <translation lang="pt_br">Arquivo</translation>
+                <translation lang="pt_BR">Arquivo</translation>
                 <translation lang="en">File</translation>
                 <translation lang="hr">Datoteka</translation>
                 <translation lang="it">File</translation>
@@ -245,7 +245,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Seite</translation>
                 <translation lang="ru">Фолио</translation>
                 <translation lang="pt">Folha</translation>
-                <translation lang="pt_br">Folha</translation>
+                <translation lang="pt_BR">Folha</translation>
                 <translation lang="en">Folio</translation>
                 <translation lang="hr">List</translation>
                 <translation lang="it">Foglio</translation>
@@ -281,7 +281,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Datum</translation>
                 <translation lang="ru">Дата</translation>
                 <translation lang="pt">Data</translation>
-                <translation lang="pt_br">Data</translation>
+                <translation lang="pt_BR">Data</translation>
                 <translation lang="en">Date</translation>
                 <translation lang="hr">Datum</translation>
                 <translation lang="it">Data</translation>
@@ -341,7 +341,7 @@ Created by potrace 1.10, written by Peter Selinger 2001-2011
                 <translation lang="de">Seite</translation>
                 <translation lang="ru">Фолио</translation>
                 <translation lang="pt">Folha</translation>
-                <translation lang="pt_br">Folha</translation>
+                <translation lang="pt_BR">Folha</translation>
                 <translation lang="en">Folio</translation>
                 <translation lang="hr">List</translation>
                 <translation lang="it">Foglio</translation>
diff --git a/titleblocks/default.titleblock b/titleblocks/default.titleblock
index 4e8446ba2..05da2fe57 100644
--- a/titleblocks/default.titleblock
+++ b/titleblocks/default.titleblock
@@ -11,7 +11,7 @@
                 <translation lang="de">Autor</translation>
                 <translation lang="ru">Автор</translation>
                 <translation lang="pt">Autor</translation>
-                <translation lang="pt_br">Autor</translation>
+                <translation lang="pt_BR">Autor</translation>
                 <translation lang="el">Σχεδίαση</translation>
                 <translation lang="en">Author</translation>
                 <translation lang="hr">Autor</translation>
@@ -34,7 +34,7 @@
                 <translation lang="de">Titel</translation>
                 <translation lang="ru">Название</translation>
                 <translation lang="pt">Título</translation>
-                <translation lang="pt_br">Título</translation>
+                <translation lang="pt_BR">Título</translation>
                 <translation lang="en">Title</translation>
                 <translation lang="hr">Naslov</translation>
                 <translation lang="it">Titolo</translation>
@@ -56,7 +56,7 @@
                 <translation lang="de">Datei</translation>
                 <translation lang="ru">Файл</translation>
                 <translation lang="pt">Ficheiro</translation>
-                <translation lang="pt_br">Arquivo</translation>
+                <translation lang="pt_BR">Arquivo</translation>
                 <translation lang="el">Αρχείο</translation>
                 <translation lang="en">File</translation>
                 <translation lang="hr">Datoteka</translation>
@@ -79,7 +79,7 @@
                 <translation lang="de">Datum</translation>
                 <translation lang="ru">Дата</translation>
                 <translation lang="pt">Data</translation>
-                <translation lang="pt_br">Data</translation>
+                <translation lang="pt_BR">Data</translation>
                 <translation lang="el">Ημ/νία</translation>
                 <translation lang="en">Date</translation>
                 <translation lang="hr">Datum</translation>
@@ -102,7 +102,7 @@
                 <translation lang="de">Seite</translation>
                 <translation lang="ru">Фолио</translation>
                 <translation lang="pt">Folha</translation>
-                <translation lang="pt_br">Folha</translation>
+                <translation lang="pt_BR">Folha</translation>
                 <translation lang="el">Σελίδα</translation>
                 <translation lang="en">Folio</translation>
                 <translation lang="hr">List</translation>