diff --git a/so-css.php b/so-css.php
index 4f3a9de..08986f4 100644
--- a/so-css.php
+++ b/so-css.php
@@ -374,7 +374,6 @@ function enqueue_admin_scripts( $page ) {
 		$home_url = add_query_arg( 'so_css_preview', '1', $init_url );
 		
 		wp_localize_script( 'siteorigin-custom-css', 'socssOptions', array(
-			'themeCSS' => SiteOrigin_CSS::single()->get_theme_css(),
 			'homeURL' => $home_url,
 			'postCssUrlRoot' => wp_nonce_url( admin_url('admin-ajax.php?action=socss_get_post_css'), 'get_post_css' ),
 			'getRevisionsListAjaxUrl' => wp_nonce_url( admin_url('admin-ajax.php?action=socss_get_revisions_list'), 'get_revisions_list' ),