diff --git a/wp-includes/meta.php b/wp-includes/meta.php
index 597bc9cb38..75aa00747e 100644
--- a/wp-includes/meta.php
+++ b/wp-includes/meta.php
@@ -70,12 +70,12 @@ function update_metadata($meta_type, $object_id, $meta_key, $meta_value, $prev_v
 		$where['meta_value'] = $prev_value;
 	}
 
-	do_action( "update_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $meta_value );
+	do_action( "update_{$meta_type}_meta", $object_id, $meta_key, $meta_value );
 
 	$wpdb->update( $table, $data, $where );
 	wp_cache_delete($object_id, $meta_type . '_meta');
 
-	do_action( "updated_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $meta_value );
+	do_action( "updated_{$meta_type}_meta", $object_id, $meta_key, $meta_value );
 
 	return true;
 }
@@ -107,7 +107,7 @@ function delete_metadata($meta_type, $object_id, $meta_key, $meta_value = '') {
 
 	wp_cache_delete($object_id, $meta_type . '_meta');
 
-	do_action( "deleted_{$meta_type}_meta", $meta_id, $object_id, $meta_key, $meta_value );
+	do_action( "deleted_{$meta_type}_meta", $object_id, $meta_key, $meta_value );
 
 	return true;
 }