diff --git a/admin-dev/themes/default/template/controllers/customers/helpers/view/view.tpl b/admin-dev/themes/default/template/controllers/customers/helpers/view/view.tpl
index 9a0b01041..a9087d5dc 100644
--- a/admin-dev/themes/default/template/controllers/customers/helpers/view/view.tpl
+++ b/admin-dev/themes/default/template/controllers/customers/helpers/view/view.tpl
@@ -35,7 +35,7 @@
 			$.ajax({
 				type: "POST",
 				url: "index.php",
-				data: "token={getAdminToken tab='AdminCustomers'}&tab=AdminCustomers&ajax=1&action=updateCustomerNote&id_customer={$customer->id}&note="+noteContent,
+				data: "token={getAdminToken tab='AdminCustomers'}&tab=AdminCustomers&ajax=1&action=updateCustomerNote&id_customer={$customer->id}&note="+encodeURIComponent(noteContent),
 				async : true,
 				success: function(r) {
 					$('#note_feedback').html('').hide();