diff --git a/includes/class-wc-order.php b/includes/class-wc-order.php
index 48e9806b301..56f71d9b518 100644
--- a/includes/class-wc-order.php
+++ b/includes/class-wc-order.php
@@ -883,10 +883,11 @@ class WC_Order extends WC_Abstract_Order {
 		 * Filter orders formatterd billing address.
 		 *
 		 * @since 3.8.0
-		 * @param string $address     Formatted billing address string.
-		 * @param array  $raw_address Raw billing address.
+		 * @param string   $address     Formatted billing address string.
+		 * @param array    $raw_address Raw billing address.
+		 * @param WC_Order $order       Order data. @since 3.9.0
 		 */
-		return apply_filters( 'woocommerce_order_get_formatted_billing_address', $address ? $address : $empty_content, $raw_address );
+		return apply_filters( 'woocommerce_order_get_formatted_billing_address', $address ? $address : $empty_content, $raw_address, $this );
 	}
 
 	/**
@@ -908,10 +909,11 @@ class WC_Order extends WC_Abstract_Order {
 		 * Filter orders formatterd shipping address.
 		 *
 		 * @since 3.8.0
-		 * @param string $address     Formatted shipping address string.
-		 * @param array  $raw_address Raw shipping address.
+		 * @param string   $address     Formatted billing address string.
+		 * @param array    $raw_address Raw billing address.
+		 * @param WC_Order $order       Order data. @since 3.9.0
 		 */
-		return apply_filters( 'woocommerce_order_get_formatted_shipping_address', $address ? $address : $empty_content, $raw_address );
+		return apply_filters( 'woocommerce_order_get_formatted_shipping_address', $address ? $address : $empty_content, $raw_address, $this );
 	}
 
 	/**