diff --git a/core/lib/Thelia/Config/I18n/en_US.php b/core/lib/Thelia/Config/I18n/en_US.php
index 0912c6614..b3c312c5a 100755
--- a/core/lib/Thelia/Config/I18n/en_US.php
+++ b/core/lib/Thelia/Config/I18n/en_US.php
@@ -226,4 +226,6 @@ return array(
     'Tax list is not valid JSON' => 'Tax list is not valid JSON',
     'Bad tax list JSON' => 'Bad tax list JSON',
     'Tax ID not found in tax list JSON' => 'Tax ID not found in tax list JSON',
+    'Please check your input: %s' => 'Please check your input: %s',
+    'Sorry, an error occured: %s' => 'Sorry, an error occured: %s',
 );
diff --git a/core/lib/Thelia/Config/I18n/fr_FR.php b/core/lib/Thelia/Config/I18n/fr_FR.php
index d3b96167f..ab7492dd6 100755
--- a/core/lib/Thelia/Config/I18n/fr_FR.php
+++ b/core/lib/Thelia/Config/I18n/fr_FR.php
@@ -225,4 +225,6 @@ return array(
     'Tax list is not valid JSON' => 'Le JSON de la liste des taxes n\'est pas valide',
     'Bad tax list JSON' => 'Mauvais JSON de la liste des taxes',
     'Tax ID not found in tax list JSON' => 'ID de la taxe non trouvé dans le JSON de la liste des taxes',
+    'Please check your input: %s' => 'Veuillez vérifier votre saisie: %s',
+    'Sorry, an error occured: %s' => 'Désolé, une erreur est survenue: %s',
 );
diff --git a/core/lib/Thelia/Form/CartAdd.php b/core/lib/Thelia/Form/CartAdd.php
index 0d54274ff..7b750b40d 100644
--- a/core/lib/Thelia/Form/CartAdd.php
+++ b/core/lib/Thelia/Form/CartAdd.php
@@ -109,7 +109,7 @@ class CartAdd extends BaseForm
         $product = ProductQuery::create()->findPk($value);
 
         if (is_null($product) || $product->getVisible() == 0) {
-            throw new ProductNotFoundException(Translator::getInstance()->trans(sprintf("this product id does not exists : %d", $value)));
+            throw new ProductNotFoundException(sprintf(Translator::getInstance()->trans("this product id does not exists : %d"), $value));
         }
     }
 
@@ -124,7 +124,7 @@ class CartAdd extends BaseForm
                 ->count();
 
             if ($productSaleElements == 0) {
-                throw new StockNotFoundException(Translator::getInstance()->trans(sprintf("This product_sale_elements_id does not exists for this product : %d", $value)));
+                throw new StockNotFoundException(sprintf(Translator::getInstance()->trans("This product_sale_elements_id does not exists for this product : %d"), $value));
             }
         }
     }
diff --git a/core/lib/Thelia/Form/OrderDelivery.php b/core/lib/Thelia/Form/OrderDelivery.php
index b727ed189..37172612a 100644
--- a/core/lib/Thelia/Form/OrderDelivery.php
+++ b/core/lib/Thelia/Form/OrderDelivery.php
@@ -88,7 +88,7 @@ class OrderDelivery extends BaseForm
         $moduleReflection = new \ReflectionClass($module->getFullNamespace());
         if ($moduleReflection->isSubclassOf("Thelia\Module\DeliveryModuleInterface") === false) {
             $context->addViolation(
-                Translator::getInstance()->trans(sprintf("delivery module %s is not a Thelia\Module\DeliveryModuleInterface", $module->getCode()))
+                sprintf(Translator::getInstance()->trans("delivery module %s is not a Thelia\Module\DeliveryModuleInterface"), $module->getCode())
             );
         }
     }
diff --git a/core/lib/Thelia/Form/OrderPayment.php b/core/lib/Thelia/Form/OrderPayment.php
index be02bd0f6..1ae4fa06c 100644
--- a/core/lib/Thelia/Form/OrderPayment.php
+++ b/core/lib/Thelia/Form/OrderPayment.php
@@ -88,7 +88,7 @@ class OrderPayment extends BaseForm
         $moduleReflection = new \ReflectionClass($module->getFullNamespace());
         if ($moduleReflection->isSubclassOf("Thelia\Module\PaymentModuleInterface") === false) {
             $context->addViolation(
-                Translator::getInstance()->trans(sprintf("delivery module %s is not a Thelia\Module\PaymentModuleInterface", $module->getCode()))
+                sprintf(Translator::getInstance()->trans("delivery module %s is not a Thelia\Module\PaymentModuleInterface"), $module->getCode())
             );
         }
     }
diff --git a/local/modules/Front/Controller/AddressController.php b/local/modules/Front/Controller/AddressController.php
index dac75a195..f8cbde0a4 100644
--- a/local/modules/Front/Controller/AddressController.php
+++ b/local/modules/Front/Controller/AddressController.php
@@ -26,6 +26,7 @@ use Thelia\Controller\Front\BaseFrontController;
 use Thelia\Core\Event\Address\AddressCreateOrUpdateEvent;
 use Thelia\Core\Event\Address\AddressEvent;
 use Thelia\Core\Event\TheliaEvents;
+use Thelia\Core\Translation\Translator;
 use Thelia\Form\AddressCreateForm;
 use Thelia\Form\AddressUpdateForm;
 use Thelia\Form\Exception\FormValidationException;
@@ -77,9 +78,9 @@ class AddressController extends BaseFrontController
             $this->redirectSuccess($addressCreate);
 
         } catch (FormValidationException $e) {
-            $message = sprintf("Please check your input: %s", $e->getMessage());
+            $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
         } catch (\Exception $e) {
-            $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+            $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
         }
 
         if ($message !== false) {
@@ -137,9 +138,9 @@ class AddressController extends BaseFrontController
 
             $this->redirectSuccess($addressUpdate);
         } catch (FormValidationException $e) {
-            $message = sprintf("Please check your input: %s", $e->getMessage());
+            $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
         } catch (\Exception $e) {
-            $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+            $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
         }
         $this->getParserContext()->set("address_id", $address_id);
         if ($message !== false) {
diff --git a/local/modules/Front/Controller/CustomerController.php b/local/modules/Front/Controller/CustomerController.php
index e66a6e2a8..ec8c83c82 100644
--- a/local/modules/Front/Controller/CustomerController.php
+++ b/local/modules/Front/Controller/CustomerController.php
@@ -30,6 +30,7 @@ use Thelia\Core\Event\Newsletter\NewsletterEvent;
 use Thelia\Core\Security\Authentication\CustomerUsernamePasswordFormAuthenticator;
 use Thelia\Core\Security\Exception\AuthenticationException;
 use Thelia\Core\Security\Exception\UsernameNotFoundException;
+use Thelia\Core\Translation\Translator;
 use Thelia\Form\CustomerCreateForm;
 use Thelia\Form\CustomerLogin;
 use Thelia\Form\CustomerLostPasswordForm;
@@ -68,9 +69,9 @@ class CustomerController extends BaseFrontController
                 $this->dispatch(TheliaEvents::LOST_PASSWORD, $event);
 
             } catch (FormValidationException $e) {
-                $message = sprintf("Please check your input: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
             } catch (\Exception $e) {
-                $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
             }
 
             if ($message !== false) {
@@ -132,9 +133,9 @@ class CustomerController extends BaseFrontController
                     $this->redirectSuccess($customerCreation);
                 }
             } catch (FormValidationException $e) {
-                $message = sprintf("Please check your input: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
             } catch (\Exception $e) {
-                $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
             }
 
             if ($message !== false) {
@@ -193,9 +194,9 @@ class CustomerController extends BaseFrontController
                 $this->redirectSuccess($customerPasswordUpdateForm);
 
             } catch (FormValidationException $e) {
-                $message = sprintf("Please check your input: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
             } catch (\Exception $e) {
-                $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
             }
 
             if ($message !== false) {
@@ -256,9 +257,9 @@ class CustomerController extends BaseFrontController
                 $this->redirectSuccess($customerProfileUpdateForm);
 
             } catch (FormValidationException $e) {
-                $message = sprintf("Please check your input: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
             } catch (\Exception $e) {
-                $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
             }
 
             if ($message !== false) {
@@ -319,9 +320,9 @@ class CustomerController extends BaseFrontController
                 }
 
             } catch (FormValidationException $e) {
-                $message = sprintf("Please check your input: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
             } catch (\Exception $e) {
-                $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+                $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
             }
 
             if ($message !== false) {
diff --git a/local/modules/Front/Controller/OrderController.php b/local/modules/Front/Controller/OrderController.php
index e69bf6ea7..4791663f0 100644
--- a/local/modules/Front/Controller/OrderController.php
+++ b/local/modules/Front/Controller/OrderController.php
@@ -28,6 +28,7 @@ use Thelia\Controller\Front\BaseFrontController;
 use Thelia\Core\Event\PdfEvent;
 use Thelia\Core\HttpFoundation\Response;
 use Thelia\Core\Template\TemplateHelper;
+use Thelia\Core\Translation\Translator;
 use Thelia\Exception\TheliaProcessException;
 use Thelia\Form\Exception\FormValidationException;
 use Thelia\Core\Event\Order\OrderEvent;
@@ -103,11 +104,11 @@ class OrderController extends BaseFrontController
             $this->redirectToRoute("order.invoice");
 
         } catch (FormValidationException $e) {
-            $message = sprintf("Please check your input: %s", $e->getMessage());
+            $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
         } catch (PropelException $e) {
             $this->getParserContext()->setGeneralError($e->getMessage());
         } catch (\Exception $e) {
-            $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+            $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
         }
 
         if ($message !== false) {
@@ -159,11 +160,11 @@ class OrderController extends BaseFrontController
             $this->redirectToRoute("order.payment.process");
 
         } catch (FormValidationException $e) {
-            $message = sprintf("Please check your input: %s", $e->getMessage());
+            $message = sprintf(Translator::getInstance()->trans("Please check your input: %s"), $e->getMessage());
         } catch (PropelException $e) {
             $this->getParserContext()->setGeneralError($e->getMessage());
         } catch (\Exception $e) {
-            $message = sprintf("Sorry, an error occured: %s", $e->getMessage());
+            $message = sprintf(Translator::getInstance()->trans("Sorry, an error occured: %s"), $e->getMessage());
         }
 
         if ($message !== false) {