diff --git a/CHANGELOG.md b/CHANGELOG.md
index d2290cf..862a1a4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,2 @@
-* FEATURE
-  * add `toc-tree` shortcode to generate toc from filetree
 * BUGFIX
-  * fix wrong `geekdocToC` level handling
-* DOCUMENTATION
-  * add missing `toc` shortcode documentation
-  * add new `toc-tree` documentation and demo
+  * remove mobile menu button on error page
diff --git a/README.md b/README.md
index 5c334df..d03593b 100644
--- a/README.md
+++ b/README.md
@@ -9,11 +9,10 @@ Geekdoc is a simple Hugo theme for documentations. This work is inspired and par
 
 ![Screenshot Desktop](local_media/desktop.png)
 
-
-### License
+## License
 
 This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
 
-### Maintainers and Contributors
+## Maintainers and Contributors
 
 [Robert Kaussow](https://github.com/xoxys)
diff --git a/layouts/404.html b/layouts/404.html
index 1781922..02cdc53 100644
--- a/layouts/404.html
+++ b/layouts/404.html
@@ -9,7 +9,7 @@
     {{ partial "svg-icon-symbols" . }}
 
     <div class="wrapper">
-        {{ partial "site-header" . }}
+        {{ partial "site-header" (dict "Root" . "MenuEnabled" false) }}
 
         <main class="gdoc-error flex-even">
             <div class="flex align-center justify-center">
diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index 0911e72..caa456d 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -10,7 +10,7 @@
 
     <div class="wrapper">
         <input type="checkbox" class="hidden" id="menu-control" />
-        {{ partial "site-header" . }}
+        {{ partial "site-header" (dict "Root" . "MenuEnabled" true) }}
 
         <main class="container flex flex-even">
             <aside class="gdoc-nav">
diff --git a/layouts/partials/site-header.html b/layouts/partials/site-header.html
index 0afe7b9..baf062e 100644
--- a/layouts/partials/site-header.html
+++ b/layouts/partials/site-header.html
@@ -1,13 +1,15 @@
 <header class="gdoc-header">
     <div class="container flex align-center justify-between">
+        {{ if .MenuEnabled }}
         <label for="menu-control" class="gdoc-nav__control">
             <svg class="icon menu"><use xlink:href="#menu"></use></svg>
             <svg class="icon arrow-back"><use xlink:href="#arrow_back"></use></svg>
         </label>
-        <a class="gdoc-header__link" href="{{ .Site.BaseURL }}">
+        {{ end }}
+        <a class="gdoc-header__link" href="{{ .Root.Site.BaseURL }}">
             <span class="gdoc-brand flex align-center">
-                <img class="gdoc-brand__img" src="{{ (default "brand.svg" .Site.Params.GeekdocLogo) | relURL }}" alt="{{ .Site.Title }}" width=38 height=38>
-                {{ .Site.Title }}
+                <img class="gdoc-brand__img" src="{{ (default "brand.svg" .Root.Site.Params.GeekdocLogo) | relURL }}" alt="{{ .Root.Site.Title }}" width=38 height=38>
+                {{ .Root.Site.Title }}
             </span>
         </a>
     </div>