diff --git a/wp-admin/theme-editor.php b/wp-admin/theme-editor.php
index bb0c94b13b..188b88e696 100644
--- a/wp-admin/theme-editor.php
+++ b/wp-admin/theme-editor.php
@@ -6,6 +6,11 @@ $parent_file = 'themes.php';
 
 wp_reset_vars(array('action', 'redirect', 'profile', 'error', 'warning', 'a', 'file', 'theme'));
 
+add_action( 'admin_head', 'theme_editor_css' );
+function theme_editor_css(){
+	wp_admin_css( 'css/theme-editor' );
+}
+
 $themes = get_themes();
 
 if (empty($theme)) {
@@ -64,8 +69,6 @@ default:
 
 	require_once('admin-header.php');
 
-	wp_admin_css( 'css/theme-editor' );
-
 	update_recently_edited($file);
 
 	if (!is_file($real_file))