diff --git a/generate.go b/generate.go
index 21ce370a..cc3bc5e2 100644
--- a/generate.go
+++ b/generate.go
@@ -116,5 +116,5 @@ func main() {
 	generateFile("js", "static", "Javascript", "server/static/js/*.js", "server/static/js.go")
 	generateFile("none", "template", "templateViewsMap", "server/template/html/*.html", "server/template/views.go")
 	generateFile("none", "template", "templateCommonMap", "server/template/html/common/*.html", "server/template/common.go")
-	generateFile("none", "locale", "Translations", "locale/translations/*.json", "locale/translations.go")
+	generateFile("none", "locale", "translations", "locale/translations/*.json", "locale/translations.go")
 }
diff --git a/locale/language.go b/locale/language.go
index c3deda33..b63976ca 100644
--- a/locale/language.go
+++ b/locale/language.go
@@ -6,11 +6,13 @@ package locale
 
 import "fmt"
 
+// Language represents a language in the system.
 type Language struct {
 	language     string
 	translations Translation
 }
 
+// Get fetch the translation for the given key.
 func (l *Language) Get(key string, args ...interface{}) string {
 	var translation string
 
@@ -24,11 +26,12 @@ func (l *Language) Get(key string, args ...interface{}) string {
 	return fmt.Sprintf(translation, args...)
 }
 
+// Plural returns the translation of the given key by using the language plural form.
 func (l *Language) Plural(key string, n int, args ...interface{}) string {
 	translation := key
 	slices, found := l.translations[key]
-	if found {
 
+	if found {
 		pluralForm, found := pluralForms[l.language]
 		if !found {
 			pluralForm = pluralForms["default"]
diff --git a/locale/locale.go b/locale/locale.go
index 49005259..257ec2be 100644
--- a/locale/locale.go
+++ b/locale/locale.go
@@ -6,16 +6,19 @@ package locale
 
 import "log"
 
+// Translation is the translation mapping table.
 type Translation map[string]interface{}
 
+// Locales represents locales supported by the system.
 type Locales map[string]Translation
 
+// Load prepare the locale system by loading all translations.
 func Load() *Translator {
 	translator := NewTranslator()
 
-	for language, translations := range Translations {
+	for language, tr := range translations {
 		log.Println("Loading translation:", language)
-		translator.AddLanguage(language, translations)
+		translator.AddLanguage(language, tr)
 	}
 
 	return translator
diff --git a/locale/translations.go b/locale/translations.go
index 863c7469..766f8add 100644
--- a/locale/translations.go
+++ b/locale/translations.go
@@ -1,9 +1,9 @@
 // Code generated by go generate; DO NOT EDIT.
-// 2017-11-25 10:47:30.371865884 -0800 PST m=+0.027993990
+// 2017-11-25 15:50:52.572283626 -0800 PST m=+0.030941705
 
 package locale
 
-var Translations = map[string]string{
+var translations = map[string]string{
 	"en_US": `{
     "plural.feed.error_count": [
         "%d error",
@@ -149,12 +149,13 @@ var Translations = map[string]string{
     "Sign in with Google": "Se connecter avec Google",
     "Unlink my Google account": "Dissocier mon compte Google",
     "Link my Google account": "Associer mon compte Google",
-    "Category not found for this user.": "Cette catégorie n'existe pas pour cet utilisateur."
+    "Category not found for this user.": "Cette catégorie n'existe pas pour cet utilisateur.",
+    "Invalid theme.": "Le thème est invalide."
 }
 `,
 }
 
-var TranslationsChecksums = map[string]string{
+var translationsChecksums = map[string]string{
 	"en_US": "6fe95384260941e8a5a3c695a655a932e0a8a6a572c1e45cb2b1ae8baa01b897",
-	"fr_FR": "92b360ebbfae5c243897c05f7869e6bef0129a2c8275b6802fbaba0d05410e91",
+	"fr_FR": "48622d4796fe4a461221565d84f52e22fb167a44a870b08ba32887897bdfbb1a",
 }
diff --git a/locale/translator.go b/locale/translator.go
index 5560dd6c..18206b07 100644
--- a/locale/translator.go
+++ b/locale/translator.go
@@ -10,10 +10,12 @@ import (
 	"strings"
 )
 
+// Translator manage supported locales.
 type Translator struct {
-	Locales Locales
+	locales Locales
 }
 
+// AddLanguage loads a new language into the system.
 func (t *Translator) AddLanguage(language, translations string) error {
 	var decodedTranslations Translation
 
@@ -22,12 +24,13 @@ func (t *Translator) AddLanguage(language, translations string) error {
 		return fmt.Errorf("Invalid JSON file: %v", err)
 	}
 
-	t.Locales[language] = decodedTranslations
+	t.locales[language] = decodedTranslations
 	return nil
 }
 
+// GetLanguage returns the given language handler.
 func (t *Translator) GetLanguage(language string) *Language {
-	translations, found := t.Locales[language]
+	translations, found := t.locales[language]
 	if !found {
 		return &Language{language: language}
 	}
@@ -35,6 +38,7 @@ func (t *Translator) GetLanguage(language string) *Language {
 	return &Language{language: language, translations: translations}
 }
 
+// NewTranslator creates a new Translator.
 func NewTranslator() *Translator {
-	return &Translator{Locales: make(Locales)}
+	return &Translator{locales: make(Locales)}
 }