diff --git a/README.markdown b/README.markdown
index 8f5429a..498f2da 100644
--- a/README.markdown
+++ b/README.markdown
@@ -19,7 +19,7 @@ Features
 - Mobile CSS (responsive design)
 - Keyboard shortcuts (pressing '?' displays a pop-up listing the shortcuts; pressing 'q' closes it)
 - Basic bookmarks
-- Translated in English, French, German, Italian, Czech, Spanish and Simplified Chinese
+- Translated in English, French, German, Italian, Czech, Spanish, Portuguese and Simplified Chinese
 - Themes support
 - Alternative login with a Google Account or Mozilla Persona
 - **Full article download for feeds that display only a summary** (website scraper based on Xpath rules)
@@ -52,6 +52,7 @@ People who sent a pull-request, report a bug, make a new theme or share a super
 - Derjus: https://github.com/derjus
 - Eauland: https://github.com/eauland
 - Félix: https://github.com/dysosmus
+- Geriel Castro: https://github.com/GerielCastro
 - Horsely: https://github.com/horsley
 - Ing. Jan Kaláb: https://github.com/Pitel
 - Itoine: https://github.com/itoine
@@ -286,6 +287,24 @@ It would be awesome for everybody :)
 - Bootstrap 3 (Light) By Silvus
 - Bootswatch Cyborg By Silvus
 
+### How to create or update a translation?
+
+- Translations are stored inside the directory `locales`
+- There is sub-directory for each language, by example for french we have `fr_FR`, for italian `it_IT` etc...
+- A translation is a PHP file that return an Array with a key-value pairs
+- The key is the original text in english and the value is the translation for the corresponding language
+
+French translations are always the most recent (because I am french).
+
+Create a new translation:
+
+1. Make a new directory: `locales/xx_XX` by example `locales/fr_CA` for French Canadian
+2. Create a new file for the translation: `locales/xx_XX/translations.php`
+3. Use the content of the french locales to have the most recent keys and replace the values
+4. Inside the file `model.php`, add a new entry for your translation in the function `get_languages()`
+5. Check with your local installation of Miniflux if everything is ok
+6. Send a pull-request with Github
+
 ### Coding standards for contributors
 
 - Line indentation: 4 spaces
diff --git a/locales/es_ES/translations.php b/locales/es_ES/translations.php
index 2544651..943a76e 100644
--- a/locales/es_ES/translations.php
+++ b/locales/es_ES/translations.php
@@ -79,6 +79,7 @@ return array(
     'Simplified Chinese' => 'Chino simplificado',
     'Czech' => 'Checo',
 	'Spanish' => 'Español',
+    'Portuguese' => 'Portugués',
     'unread' => 'no leídos',
     'bookmark' => 'añadir a marcadores',
     'remove bookmark' => 'borrar marcador',
diff --git a/locales/fr_FR/translations.php b/locales/fr_FR/translations.php
index 5ed7d58..432d2eb 100644
--- a/locales/fr_FR/translations.php
+++ b/locales/fr_FR/translations.php
@@ -79,6 +79,7 @@ return array(
     'Spanish' => 'Espagnol',
     'Simplified Chinese' => 'Chinois simplifié',
     'Czech' => 'Tchèque',
+    'Portuguese' => 'Portuguais',
     'unread' => 'non lus',
     'bookmark' => 'ajouter aux favoris',
     'remove bookmark' => 'supprimer des favoris',
diff --git a/locales/pt_BR/translations.php b/locales/pt_BR/translations.php
index b2b8791..ebad374 100644
--- a/locales/pt_BR/translations.php
+++ b/locales/pt_BR/translations.php
@@ -15,6 +15,7 @@ return array(
     'German' => 'Alemão',
     'Italian' => 'Italiano',
     'Simplified Chinese' => 'Chinês Simplificado',
+    'Portuguese' => 'Português',
     'unread' => 'não lido',
     'bookmarks' => 'lesezeichen',
     'bookmark' => 'lesezeichen',
diff --git a/model.php b/model.php
index ec311eb..a20f65e 100644
--- a/model.php
+++ b/model.php
@@ -47,7 +47,7 @@ function get_languages()
         'es_ES' => t('Spanish'),
         'fr_FR' => t('French'),
         'it_IT' => t('Italian'),
-        'pt_BR' => t('Português'),
+        'pt_BR' => t('Portuguese'),
         'zh_CN' => t('Simplified Chinese'),
     );