diff --git a/controllers/admin/AdminThemesController.php b/controllers/admin/AdminThemesController.php
index 9f180d18f..aefb0df4d 100644
--- a/controllers/admin/AdminThemesController.php
+++ b/controllers/admin/AdminThemesController.php
@@ -170,9 +170,9 @@ class AdminThemesControllerCore extends AdminController
                         'thumb' => (Configuration::get('PS_LOGO_MAIL') !== false && (bool)Tools::file_get_contents($this->context->link->getMediaLink(_PS_IMG_.Configuration::get('PS_LOGO_MAIL')))) ? $this->context->link->getMediaLink(_PS_IMG_.Configuration::get('PS_LOGO_MAIL')) : $this->context->link->getMediaLink(_PS_IMG_.Configuration::get('PS_LOGO'))
                     ),
                     'PS_LOGO_INVOICE' => array(
-                        'title' => $this->l('Document logo'),
+                        'title' => $this->l('Documents logo'),
                         'desc' => ((Configuration::get('PS_LOGO_INVOICE') === false) ? '<span class="light-warning">'.$this->l('Warning: if no invoice logo is available, the main logo will be used instead.').'</span><br />' : ''),
-                        'hint' => $this->l('Will appear on document headers.').' '.$this->l('Warning: you can use a PNG file for transparency, but it can take up to 1 second per page for processing. Please consider using JPG instead.'),
+                        'hint' => $this->l('Will appear in the headers of invoices, payment receipts, booking vouchers, credit slips, and GRCs.').' '.$this->l('Warning: you can use a PNG file for transparency, but it can take up to 1 second per page for processing. Please consider using JPG instead.'),
                         'type' => 'file',
                         'name' => 'PS_LOGO_INVOICE',
                         'tab' => 'logo2',