diff --git a/includes/helper-functions.php b/includes/helper-functions.php
index 7403867..df44476 100644
--- a/includes/helper-functions.php
+++ b/includes/helper-functions.php
@@ -157,7 +157,7 @@ function display_featured_image_genesis_add_archive_thumbnails() {
 		'order'          => 'ASC',
 		'orderby'        => 'menu_order',
 		'post_mime_type' => 'image',
-		'post_parent'    => $post_id ? $post_id : get_the_ID(),
+		'post_parent'    => get_the_ID(),
 		'post_type'      => 'attachment',
 	);
 	$attached_images = get_children( $args );