diff --git a/includes/api/class-wc-rest-products-controller.php b/includes/api/class-wc-rest-products-controller.php
index a9efb24d4a7..837d071db07 100644
--- a/includes/api/class-wc-rest-products-controller.php
+++ b/includes/api/class-wc-rest-products-controller.php
@@ -1515,7 +1515,7 @@ class WC_REST_Products_Controller extends WC_REST_Legacy_Products_Controller {
 					'context'     => array( 'view', 'edit' ),
 				),
 				'date_on_sale_to_gmt' => array(
-					'description' => __( "End date of sale price, in the site's timezone.", 'woocommerce' ),
+					'description' => __( 'End date of sale price, as GMT.', 'woocommerce' ),
 					'type'        => 'date-time',
 					'context'     => array( 'view', 'edit' ),
 				),