diff --git a/.github/diy/patches/luci-theme-noobwrt.patch b/.github/diy/patches/luci-theme-noobwrt.patch
index 0ea956425..4dc667924 100644
--- a/.github/diy/patches/luci-theme-noobwrt.patch
+++ b/.github/diy/patches/luci-theme-noobwrt.patch
@@ -52,4 +52,17 @@
 -seed_toolbar toolbar_vpn      'VPN'         '/cgi-bin/luci/admin/services/passwall'         vpn.png      0 11
  seed_toolbar toolbar_files    'Files'       '/cgi-bin/luci/admin/nas/tinyfilemanager'       files.png    1 12
  seed_toolbar toolbar_system   'Settings'    '/cgi-bin/luci/admin/system/noobwrt'            settings.png 1 13
+
+
+--- a/luci-theme-noobwrt/ucode/template/themes/noobwrt/header.ut
++++ b/luci-theme-noobwrt/ucode/template/themes/noobwrt/header.ut
+@@ -43,7 +43,7 @@
  
+ -%}
+ <!DOCTYPE html>
+-<html lang="{{ dispatcher.lang }}">
++<html lang="{{ dispatcher.lang }}"{% if (mode == 'dark'): %} data-darkmode="true"{% elif (mode == 'light'): %} data-darkmode="false"{% endif %}>
+ 
+ <head>
+ 	<meta charset="utf-8">
+