diff --git a/.github/diy/patches/argon.patch b/.github/diy/patches/argon.patch
index 770f326a7..de262b297 100644
--- a/.github/diy/patches/argon.patch
+++ b/.github/diy/patches/argon.patch
@@ -27,18 +27,6 @@
  
  		o = s.option(form.ListValue, 'mode', _('Theme mode'));
 
---- a/luci-theme-argon/ucode/template/themes/argon/header_login.ut
-+++ b/luci-theme-argon/ucode/template/themes/argon/header_login.ut
-@@ -60,7 +60,7 @@
- 
- -%}
- <!DOCTYPE html>
--<html lang="{{ dispatcher.lang }}">
-+<html lang="{{ dispatcher.lang }}"{% if (mode == 'dark'): %} data-darkmode="true"{% elif (mode == 'light'): %} data-darkmode="false"{% endif %}>
- 
- <head>
- 	{% include("themes/" + theme + "/head_meta", { hostname: hostname, node: node, bar_color: bar_color, media: media }) %}
-
 --- a/luci-theme-argon/ucode/template/themes/argon/header.ut
 +++ b/luci-theme-argon/ucode/template/themes/argon/header.ut
 @@ -47,7 +47,7 @@