diff --git a/includes/class-wc-emails.php b/includes/class-wc-emails.php
index 4ae82af42b2..294533233fd 100644
--- a/includes/class-wc-emails.php
+++ b/includes/class-wc-emails.php
@@ -92,17 +92,8 @@ class WC_Emails {
 	 * Queue transactional email via cron so it's not sent in current request.
 	 */
 	public static function queue_transactional_email() {
-		$filter     = current_filter();
-		$args       = func_get_args();
-
-		// Remove objects and store IDs.
-		if ( 0 === strpos( $filter, 'woocommerce_order_status_' ) ) {
-			$args[1] = $args[1]->get_id();
-		} elseif ( 'woocommerce_low_stock' === $filter || 'woocommerce_no_stock' === $filter ) {
-			$args[0] = $args[0]->get_id();
-		} elseif ( 'woocommerce_product_on_backorder' === $filter ) {
-			$args[0]['product'] = $args[0]['product']->get_id();
-		}
+		$filter = current_filter();
+		$args   = func_get_args();
 
 		wp_schedule_single_event( time() + 5, 'woocommerce_send_queued_transactional_email', array(
 			'filter' => $filter,
@@ -121,16 +112,6 @@ class WC_Emails {
 	public static function send_queued_transactional_email( $filter = '', $args = array() ) {
 		if ( apply_filters( 'woocommerce_allow_send_queued_transactional_email', true, $filter, $args ) ) {
 			self::instance(); // Init self so emails exist.
-
-			// Expand objects from IDs.
-			if ( 0 === strpos( $filter, 'woocommerce_order_status_' ) ) {
-				$args[1] = wc_get_order( $args[1] );
-			} elseif ( 'woocommerce_low_stock' === $filter || 'woocommerce_no_stock' === $filter ) {
-				$args[0] = wc_get_product( $args[0] );
-			} elseif ( 'woocommerce_product_on_backorder' === $filter ) {
-				$args[0]['product'] = wc_get_product( $args[0]['product'] );
-			}
-
 			do_action_ref_array( $filter . '_notification', $args );
 		}
 	}