diff --git a/modules/shortcodes/css/rtl/slideshow-shortcode-rtl.css b/modules/shortcodes/css/rtl/slideshow-shortcode-rtl.css
deleted file mode 100644
index e69de29bb2d1d..0000000000000
diff --git a/tools/builder/admin-css.js b/tools/builder/admin-css.js
index 299c8df2974ba..ab41878d6343f 100644
--- a/tools/builder/admin-css.js
+++ b/tools/builder/admin-css.js
@@ -16,7 +16,7 @@ const admincss = [
 	'modules/custom-post-types/comics/comics.css',
 	'modules/shortcodes/css/recipes.css',
 	'modules/shortcodes/css/recipes-print.css',
-
+	'modules/shortcodes/css/slideshow-shortcode.css',
 	'modules/after-the-deadline/atd.css',
 	'modules/after-the-deadline/tinymce/css/content.css',
 	'modules/contact-form/css/editor-inline-editing-style.css',