diff --git a/backend/app/plugins/wiaas/includes/api/class-wiaas-order-projects-api.php b/backend/app/plugins/wiaas/includes/api/class-wiaas-order-projects-api.php
index f5a3f73..8198a67 100644
--- a/backend/app/plugins/wiaas/includes/api/class-wiaas-order-projects-api.php
+++ b/backend/app/plugins/wiaas/includes/api/class-wiaas-order-projects-api.php
@@ -29,7 +29,7 @@ class Wiaas_Order_Projects_API {
 						'type'        => 'string',
 						'description' => __( 'Order project name.', 'wiaas' ),
 						'required'    => true,
-						'sanitize_callback' => 'sanitize_title',
+						'sanitize_callback' => 'sanitize_text_field',
 						'validate_callback' => function($param, $request, $key) {
 							if ($param === '') {
 								return new WP_Error(