diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 6277d8887159bcbd38e8357bb1f6cbf80772c140..b9eb2e9130976e4975a20f8454f319db8b284812 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -50,7 +50,8 @@
     <link href="{{ .Site.Params.resourceURL }}css/login.css?t={{ mul 1000 (time now).Unix }}" rel="stylesheet" type="text/css">
     <link href="{{ .Site.Params.resourceURL }}css/doc_map.css?t={{ mul 1000 (time now).Unix }}" rel="stylesheet" type="text/css">
     <link href="{{ .Site.Params.resourceURL }}css/float.css?t={{ mul 1000 (time now).Unix }}"  rel="stylesheet" type="text/css">
-    <link href="{{ .Site.Params.resourceURL }}css/o_theme.css?t={{ mul 1000 (time now).Unix }}"  rel="stylesheet" type="text/css">
+    <link href="{{ .Site.Params.resourceURL }}css/o_theme_light.css?t={{ mul 1000 (time now).Unix }}"  rel="stylesheet" type="text/css">
+    <link href="{{ .Site.Params.resourceURL }}css/o_theme_dark.css?t={{ mul 1000 (time now).Unix }}"  rel="stylesheet" type="text/css">
     <link href="{{ .Site.Params.resourceURL }}css/cookie.css?t={{ mul 1000 (time now).Unix }}"  rel="stylesheet" type="text/css">
     {{ if ne .Site.LanguageCode "ru"}}
     <script src="{{ .Site.Params.resourceURL }}js/analytics.js?t={{ mul 1000 (time now).Unix }}"></script>