diff --git a/Theme/Backend/Lang/Navigation.fr.lang.php b/Theme/Backend/Lang/Navigation.fr.lang.php
index b8a917a..76612b0 100644
--- a/Theme/Backend/Lang/Navigation.fr.lang.php
+++ b/Theme/Backend/Lang/Navigation.fr.lang.php
@@ -17,7 +17,7 @@ return ['Navigation' => [
     'Articles' => 'Des articles',
     'Clients'  => 'Clients',
     'Create'   => 'Créer',
-    'Invoice'  => 'Facture d\\'achat',
+    'Invoice'  => 'Facture d\'achat',
     'Invoices' => 'Factures',
     'Profile'  => 'Profil',
     'Sales'    => 'Ventes',
diff --git a/Theme/Backend/Lang/fr.lang.php b/Theme/Backend/Lang/fr.lang.php
index 8a99e28..6b439ed 100755
--- a/Theme/Backend/Lang/fr.lang.php
+++ b/Theme/Backend/Lang/fr.lang.php
@@ -59,7 +59,7 @@ return ['Sales' => [
     'Highest'              => 'Plus haut',
     'Inactive'             => 'Inactif',
     'Interval'             => 'Intervalle',
-    'Invoice'              => 'Facture d\\'achat',
+    'Invoice'              => 'Facture d\'achat',
     'Invoices'             => 'Factures',
     'IsDefault'            => 'Est par défaut?',
     'Language'             => 'Langue',
@@ -100,7 +100,7 @@ return ['Sales' => [
     'To'                   => 'À',
     'TopArticles'          => 'Top articles',
     'Trend'                => 'Tendance',
-    'Turnover'             => 'Chiffre d\\'affaires',
+    'Turnover'             => 'Chiffre d\'affaires',
     'Type'                 => 'Taper',
     'ZipCode'              => 'Code postal',
 ]];
diff --git a/Theme/Backend/Lang/it.lang.php b/Theme/Backend/Lang/it.lang.php
index 45a0111..bf1dd85 100755
--- a/Theme/Backend/Lang/it.lang.php
+++ b/Theme/Backend/Lang/it.lang.php
@@ -45,7 +45,7 @@ return ['Sales' => [
     'DefaultInternational' => 'Default International.',
     'DefaultNational'      => 'National default.',
     'Delivery'             => 'Consegna',
-    'DeliveryNote'         => 'Bolla d\\'accompagnamento',
+    'DeliveryNote'         => 'Bolla d\'accompagnamento',
     'Description'          => 'Descrizione',
     'Discount'             => 'Sconto',
     'DiscountP'            => 'Sconto in%',
diff --git a/Theme/Backend/Lang/uk.lang.php b/Theme/Backend/Lang/uk.lang.php
index dffe45f..71eb513 100755
--- a/Theme/Backend/Lang/uk.lang.php
+++ b/Theme/Backend/Lang/uk.lang.php
@@ -70,8 +70,8 @@ return ['Sales' => [
     'Media'                => 'Медіа',
     'MinPrice'             => 'Ціна',
     'Name'                 => 'Назва',
-    'Name1'                => 'Ім\\'я 1',
-    'Name2'                => 'Ім\\'я 2',
+    'Name1'                => 'Ім\'я 1',
+    'Name2'                => 'Ім\'я 2',
     'Name3'                => 'Назва 3',
     'Offer'                => 'Пропозиція',
     'Order'                => 'Порядок',