diff --git a/core/class/template.class.php b/core/class/template.class.php
index 7d677f4d..2fba2c1b 100644
--- a/core/class/template.class.php
+++ b/core/class/template.class.php
@@ -482,7 +482,7 @@ class template  {
             case '':
                 $lang = 'fr';
                 break;
-            case in_array($langId,['fr', 'de', 'en', 'es', 'it', 'nl', 'pt']):
+            case in_array($langId,['fr_FR', 'de', 'en', 'es', 'it', 'nl', 'pt']):
                 $lang = $langId;
                 break;
             case 'site':
@@ -490,7 +490,7 @@ class template  {
     	        ) {
                     $lang = $_COOKIE['ZWII_I18N_SITE'];
                 } else {
-                    $lang = 'fr';
+                    $lang = 'fr_FR';
                 }
         }
         return '<img class="flag" src="' . helper::baseUrl(false) . 'core/vendor/i18n/png/' . $lang . '.png"
diff --git a/core/include/update.inc.php b/core/include/update.inc.php
index 938b8060..fd244ab3 100644
--- a/core/include/update.inc.php
+++ b/core/include/update.inc.php
@@ -908,7 +908,7 @@ if ($this->getData(['core', 'dataVersion']) < 11600) {
 		unlink('core/vendor/i18n/translation.js');
 	}
 	// Langue de l'interface
-	$this->setData(['config', 'i18n', 'interface', 'fr']);
+	$this->setData(['config', 'i18n', 'interface', 'fr_FR']);
 
 	// Mise à jour
 	$this->setData(['core', 'dataVersion', 11600]);
diff --git a/core/module/install/ressource/defaultdata.php b/core/module/install/ressource/defaultdata.php
index 6a8e5614..a1e6e68f 100644
--- a/core/module/install/ressource/defaultdata.php
+++ b/core/module/install/ressource/defaultdata.php
@@ -42,14 +42,8 @@ class init extends common {
 				'redirectLogin' => true
 			],
 			'i18n' => [
-				'interface' => 'fr',
-				'fr'=> 'none',
-				'de'=> 'none',
-				'en'=> 'none',
-				'es'=> 'none',
-				'it'=> 'none',
-				'nl'=> 'none',
-				'pt'=> 'none'
+				'interface' => 'fr_FR',
+				'content' => []
 			]
 		],
 		'core' => [
diff --git a/core/module/plugin/plugin.php b/core/module/plugin/plugin.php
index 7ac3b1c1..40267215 100644
--- a/core/module/plugin/plugin.php
+++ b/core/module/plugin/plugin.php
@@ -410,7 +410,7 @@ class plugin extends common {
 		// Tableau des langues rédigées
 		foreach (self::$languagesUI as $key => $value) {
 			if ($this->getData(['config','i18n', $key]) === 'site' ||
-				$key === 'fr') {
+				$key === 'fr_FR') {
 				$i18nSites[$key] = $value;
 			}
 		}
diff --git a/core/module/translate/translate.php b/core/module/translate/translate.php
index c65d4176..1165d46f 100644
--- a/core/module/translate/translate.php
+++ b/core/module/translate/translate.php
@@ -106,7 +106,7 @@ class translate extends common {
 		if($this->isPost()) {
 			// Edition des langues
 			foreach (self::$languagesUI as $keyi18n => $value) {
-				if ($keyi18n === 'fr') continue;
+				if ($keyi18n === 'fr_FR') continue;
 
 				// Effacement d'une langue installée
 				if ( is_dir( self::DATA_DIR . $keyi18n ) === true
@@ -125,6 +125,7 @@ class translate extends common {
 			}
 
 			// Enregistrement des données
+			/*
 			$this->setData(['config','i18n', [
 				'fr'		 		=> $this->getInput('translateFR'),
 				'de' 		 		=> $this->getInput('translateDE'),
@@ -133,10 +134,10 @@ class translate extends common {
 				'it' 			 	=> $this->getInput('translateIT'),
 				'nl' 			 	=> $this->getInput('translateNL'),
 				'pt' 			 	=> $this->getInput('translatePT')
-
 			]]);
+			*/
 
-			// Coonfiguration dans des langues spécifiques
+			// Configuration dans des langues spécifiques
 			// Eviter déconnexion automatique après son activation
 			if ( $this->getData(['config','connect', 'autoDisconnect']) === false
 				 AND $this->getInput('configAutoDisconnect',helper::FILTER_BOOLEAN) === true ) {
@@ -181,14 +182,14 @@ class translate extends common {
 			]);
 			// Sauvegarder les langues de contenu
 			$this->setData(['config', 'i18n', [
-				'interface'	=> $this->getInput('translateUI'),
+				'interface'	=> $this->getInput('translateUI'),/*
 				'fr' 		=> $this->getInput('translateFR'),
 				'de' 		=> $this->getInput('translateDE'),
 				'en' 		=> $this->getInput('translateEN'),
 				'es'		=> $this->getInput('translateES'),
 				'it' 		=> $this->getInput('translateIT'),
 				'nl' 		=> $this->getInput('translateNL'),
-				'pt' 		=> $this->getInput('translatePT')
+				'pt' 		=> $this->getInput('translatePT')*/
 			]]);
 
 			// Valeurs en sortie
@@ -200,7 +201,7 @@ class translate extends common {
 		}
 
 		// Préparation de l'affichage du formulaire
-
+		//-----------------------------------------
 		// Liste des langues disponibles
 		if (is_dir(self::I18N_DIR)) {
 			$dir = getcwd();
@@ -224,7 +225,7 @@ class translate extends common {
 					'site'   => 'Traduction rédigée',
 					'delete' => 'Supprimer la traduction'
 				];
-				self::$siteTranslate = $key !== 'fr' ? false : true;
+				self::$siteTranslate = $key !== 'fr_FR' ? false : true;
 			} else {
 				self::$translateOptions [$key] = [
 					'none'   => 'Drapeau masqué',
diff --git a/core/module/translate/view/index/index.php b/core/module/translate/view/index/index.php
index 2792cc07..f56e3d49 100644
--- a/core/module/translate/view/index/index.php
+++ b/core/module/translate/view/index/index.php
@@ -31,11 +31,11 @@
 
 	<div class="tab">
 		<?php echo template::button('translateUiButton', [
-			'value' => 'Interface',
+			'value' => 'Langue de l\'interface',
 			'class' => 'buttonTab'
 		]); ?>
 		<?php echo template::button('translateContentButton', [
-			'value' => 'Contenu du site',
+			'value' => 'Langues du contenu',
 			'class' => 'buttonTab'
 		]); ?>
 
diff --git a/site/i18n/es.json b/site/i18n/es.json
index f10cc6fa..d5d116f1 100644
--- a/site/i18n/es.json
+++ b/site/i18n/es.json
@@ -325,8 +325,8 @@
     "Gestion": "Administrar",
     "Administration": "Administración",
     "Multilangues": "",
-    "Interface": "",
-    "Contenu du site": "",
+    "Langue de l'interface": "",
+    "Langues du contenu": "",
     "Traductions installées": "",
     "Langue de l'administration": "",
     "Langues installées": "",
diff --git a/site/i18n/fr_FR.json b/site/i18n/fr_FR.json
index b392a2f9..c0855e41 100644
--- a/site/i18n/fr_FR.json
+++ b/site/i18n/fr_FR.json
@@ -325,8 +325,8 @@
     "Gestion": "",
     "Administration": "",
     "Multilangues": "",
-    "Interface": "",
-    "Contenu du site": "",
+    "Langue de l'interface": "",
+    "Langues du contenu": "",
     "Traductions installées": "",
     "Langue de l'administration": "",
     "Langues installées": "",