diff --git a/src/wp-includes/post.php b/src/wp-includes/post.php
index ee456747e4..9194c78df7 100644
--- a/src/wp-includes/post.php
+++ b/src/wp-includes/post.php
@@ -5258,9 +5258,6 @@ function clean_post_cache( $post ) {
 	 */
 	do_action( 'clean_post_cache', $post->ID, $post );
 
-	if ( is_post_type_hierarchical( $post->post_type ) )
-		wp_cache_delete( 'get_pages', 'posts' );
-
 	if ( 'page' == $post->post_type ) {
 		wp_cache_delete( 'all_page_ids', 'posts' );