diff --git a/src/wp-includes/block-bindings.php b/src/wp-includes/block-bindings.php
index 268bb6afa66bb..2dc10a8742904 100644
--- a/src/wp-includes/block-bindings.php
+++ b/src/wp-includes/block-bindings.php
@@ -147,6 +147,7 @@ function get_block_bindings_supported_attributes( $block_type ) {
 		'core/post-date'          => array( 'datetime' ),
 		'core/navigation-link'    => array( 'url' ),
 		'core/navigation-submenu' => array( 'url' ),
+		'core/cover'              => array( 'url' ),
 	);
 
 	$supported_block_attributes =