diff --git a/language/en_UK/admin.lang.php b/language/en_UK/admin.lang.php
index a9d6d3459..f1d9cc2a4 100644
--- a/language/en_UK/admin.lang.php
+++ b/language/en_UK/admin.lang.php
@@ -1175,7 +1175,7 @@ $lang['Delete these sizes'] = 'Delete these sizes';
 $lang['Activity'] = 'Activity';
 $lang['Selected user'] = 'Selected user';
 $lang['Activity time from'] = 'Activity time from';
-$lang['to'] = 'à';
+$lang['to'] = 'to';
 $lang['add'] = 'add';
 $lang['deletion'] = 'deletion';
 $lang['move'] = 'move';
@@ -1239,4 +1239,14 @@ $lang['Has access to administration. Can only manage content: photos/albums/user
 $lang['No access to administration, can see private content with appropriate permissions.'] = 'No access to administration, can see private content with appropriate permissions.';
 $lang['Can be shared by several individuals without conflict (they cannot change the password).'] = 'Can be shared by several individuals without conflict (they cannot change the password).';
 $lang['Equivalent to deactivation. The user is still in the list, but can no longer log in.'] = 'Equivalent to deactivation. The user is still in the list, but can no longer log in.';
-$lang['%s MB'] = '%s MB';
\ No newline at end of file
+$lang['%s MB'] = '%s MB';
+$lang['Your selection'] = 'Your selection';
+$lang['action successfully performed.'] = 'action successfully performed.';
+$lang['%s lines'] = "%s lines";
+$lang['%s line'] = "%s line";
+$lang['Locked albums are disabled for maintenance. Only administrators can view them in the gallery. Lock this album will also lock his Sub-albums'] = 'Locked albums are disabled for maintenance. Only administrators can view them in the gallery. Lock this album will also lock his Sub-albums';
+$lang['Webmaster status required'] = 'Webmaster status required';
+$lang['%s plugins found'] = '<b>%s</b> plugins found';
+$lang['%s plugin found'] = '<b>%s</b> plugin found';
+$lang['%s status is required to edit parameters.'] = '%s status is required to edit parameters.';
+$lang['Edit photo #%s'] = 'Edit photo #%s';
diff --git a/language/en_UK/install.lang.php b/language/en_UK/install.lang.php
index bc5d2b5cb..a684ed775 100644
--- a/language/en_UK/install.lang.php
+++ b/language/en_UK/install.lang.php
@@ -33,6 +33,7 @@ $lang['verification'] = "verification";
 $lang['Need help ? Ask your question on <a href="%s">Piwigo message board</a>.'] = 'Need help? Ask your question on the <a href="%s">Piwigo message board</a>.';
 $lang['Visitors will be able to contact site administrator with this mail'] = 'Visitors will be able to use this email to contact the site administrator';
 $lang['PHP 5 is required'] = 'PHP 5.3 is required';
+$lang['PHP version %s required (you are running on PHP %s)'] = 'PHP version %s required (you are running on PHP %s)';
 $lang['It appears your webhost is currently running PHP %s.'] = "It appears your webhost is currently running PHP %s.";
 $lang['Piwigo may try to switch your configuration to PHP 5 by creating or modifying a .htaccess file.'] = 'Piwigo may try to switch your configuration to PHP 5.3 by creating or modifying a .htaccess file.';
 $lang['Note you can change your configuration by yourself and restart Piwigo after that.'] = 'Note you can change your configuration by yourself and then restart Piwigo.';
diff --git a/language/fr_FR/admin.lang.php b/language/fr_FR/admin.lang.php
index c04ed1fc9..39f865231 100644
--- a/language/fr_FR/admin.lang.php
+++ b/language/fr_FR/admin.lang.php
@@ -897,6 +897,7 @@ $lang['%d minutes'] = '%d minutes';
 $lang['%d second'] = '%d seconde';
 $lang['%d seconds'] = '%d secondes';
 $lang['Sharpen'] = 'Renforcer la netteté';
+$lang['Edit photo #%s'] = 'Éditer la photo #%s';
 $lang['create a new site'] = 'créer un nouveau site';
 $lang['No order field selected'] = 'Aucun critère de tri sélectionné';
 $lang['Name of the duplicate'] = "Nom du duplicata";
@@ -1241,4 +1242,13 @@ $lang['Display'] = 'Afficher';
 $lang['Posted %s on %s'] = 'Posté %s sur %s';
 $lang['Portraits'] = 'Portraits';
 $lang['Edit photo'] = 'Éditer la photo';
-$lang['Delete tag "%s"?'] = 'Supprimer le tag "%s" ?';
\ No newline at end of file
+$lang['Delete tag "%s"?'] = 'Supprimer le tag "%s" ?';
+$lang['Your selection'] = 'Votre selection';
+$lang['action successfully performed.'] = 'action effectuée avec succès.';
+$lang['%s lines'] = "%s lignes";
+$lang['%s line'] = "%s ligne";
+$lang['Locked albums are disabled for maintenance. Only administrators can view them in the gallery. Lock this album will also lock his Sub-albums'] = 'Les albums vérrouillés sont désactivé pour maintenance. Seul les administrateurs peuvent les voir dans la gallerie. Vérrouiller cet album vérouillera aussi ses sous-albums';
+$lang['Webmaster status required'] = 'Statut Webmaster nécéssaire';
+$lang['%s plugins found'] = '<b>%s</b> plugins trouvés';
+$lang['%s plugin found'] = '<b>%s</b> plugin trouvé';
+$lang['%s status is required to edit parameters.'] = 'Le statut %s est nécéssaire pour modifier les paramètres.';
diff --git a/language/fr_FR/install.lang.php b/language/fr_FR/install.lang.php
index da089f9f4..94704ef14 100644
--- a/language/fr_FR/install.lang.php
+++ b/language/fr_FR/install.lang.php
@@ -33,6 +33,7 @@ $lang['verification'] = "vérification";
 $lang['Need help ? Ask your question on <a href="%s">Piwigo message board</a>.'] = "Besoin d'aide ? Posez votre question sur le <a href=\"%s\">forum de Piwigo</a>.";
 $lang['Visitors will be able to contact site administrator with this mail'] = "Les visiteurs pourront contacter l'administrateur du site par ce mail";
 $lang['PHP 5 is required'] = 'PHP 5.2 est requis';
+$lang['PHP version %s required (you are running on PHP %s)'] = 'Piwigo requiert PHP en version %s (ce serveur tourne sur PHP %s)';
 $lang['It appears your webhost is currently running PHP %s.'] = "Apparemment, la version PHP de votre hébergeur est PHP %s.";
 $lang['Piwigo may try to switch your configuration to PHP 5 by creating or modifying a .htaccess file.'] = 'Piwigo va essayer de passer en PHP 5.2 en créant ou modifiant le fichier .htaccess.';
 $lang['Note you can change your configuration by yourself and restart Piwigo after that.'] = "Notez que vous pouvez modifier vous-même la configuration PHP et re-lancer Piwigo ensuite.";