diff --git a/layouts/_default/baseof.html b/layouts/_default/baseof.html
index 0aa9a70..5481cf8 100644
--- a/layouts/_default/baseof.html
+++ b/layouts/_default/baseof.html
@@ -34,7 +34,7 @@
   {{ partial "seo/metadata.html" . }}
   {{ block "stylesheets" . }}{{ partial "stylesheets.html" . }}{{ end }}
   <script src="https://cdn.jsdelivr.net/npm/lunr@2.3.9/lunr.min.js" integrity="sha256-DFDZACuFeAqEKv/7Vnu1Tt5ALa58bcWZegGGFNgET8g=" crossorigin="anonymous"></script>
-  {{ if site.IsServer }}
+  {{ if hugo.IsServer }}
     {{ $lunrStemmerJS := resources.Get "js/lunr.stemmer.support.js" }}
     <script src="{{ $lunrStemmerJS.Permalink }}"></script>
     {{- if not (eq site.Language.Lang "en") }}
diff --git a/layouts/_default/contact.html b/layouts/_default/contact.html
index cacf8f5..9de34d4 100644
--- a/layouts/_default/contact.html
+++ b/layouts/_default/contact.html
@@ -20,7 +20,7 @@
   </div> <!-- /#content -->
 {{ end }}
 {{ define "footerfiles" }}
-  {{ if site.IsServer }}
+  {{ if hugo.IsServer }}
     {{ $contactJS := resources.Get "js/contact.js" }}
     <script src="{{ $contactJS.Permalink }}"></script>
   {{ else }}
diff --git a/layouts/partials/scripts.html b/layouts/partials/scripts.html
index 79b0226..a32f47d 100644
--- a/layouts/partials/scripts.html
+++ b/layouts/partials/scripts.html
@@ -1,7 +1,7 @@
 <!-- Javascript to load in footer -->
 {{ $params := dict "minify" true }}
 <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/js/bootstrap.bundle.min.js"></script>
-{{ if site.IsServer }}
+{{ if hugo.IsServer }}
   {{ $frontJS := resources.Get "js/front.js" }}
   {{ $moodleboxJS := resources.Get "js/moodlebox.js" }}
   {{ $carouselJS := resources.Get "js/carousel.js" }}
diff --git a/layouts/partials/stylesheets-new.html b/layouts/partials/stylesheets-new.html
index 0546d93..5e2a389 100644
--- a/layouts/partials/stylesheets-new.html
+++ b/layouts/partials/stylesheets-new.html
@@ -6,7 +6,7 @@
 {{ end }}
 <!-- Custom fonts and styles for this template -->
 {{ $css_options := (dict ) }}
-{{ if site.IsServer }}
+{{ if hugo.IsServer }}
   {{ $cssOpts := merge $css_options (dict "enableSourceMap" true) }}
   {{ $forkAwesomeCSS := resources.Get "css/fork-awesome.css" | toCSS $cssOpts }}
   {{ $fontsCSS := resources.Get "css/fonts.css" | toCSS $cssOpts }}
diff --git a/layouts/partials/stylesheets.html b/layouts/partials/stylesheets.html
index 59a6495..1c4a7e6 100644
--- a/layouts/partials/stylesheets.html
+++ b/layouts/partials/stylesheets.html
@@ -2,7 +2,7 @@
 <!-- Bootstrap and Fork Awesome css -->
 <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.0/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-gH2yIJqKdNHPEq0n4Mqa/HGKIhSkIHeL5AyhkYV8i59U5AR6csBvApHHNl/vI1Bx" crossorigin="anonymous">
 <!-- Custom fonts and styles for this template -->
-{{ if site.IsServer }}
+{{ if hugo.IsServer }}
   {{ $cssOpts := (dict "enableSourceMap" true) }}
   {{ $forkAwesomeCSS := resources.Get "css/fork-awesome.css" | toCSS $cssOpts }}
   {{ $fontsCSS := resources.Get "css/fonts.css" | toCSS $cssOpts }}