diff --git a/layouts/_default/summary.html b/layouts/_default/summary.html
index 7169220a..4d20ac6e 100644
--- a/layouts/_default/summary.html
+++ b/layouts/_default/summary.html
@@ -24,8 +24,8 @@
 
     {{- /* Meta */ -}}
     <div class="post-meta">
-        {{- $author := $params.author | default .Site.Author.name | default (T "author") -}}
-        {{- $authorLink := $params.authorlink | default .Site.Author.link | default .Site.Home.RelPermalink -}}
+        {{- $author := $params.author | default .Site.Params.author.name | default (T "author") -}}
+        {{- $authorLink := $params.authorlink | default .Site.Params.author.link | default .Site.Home.RelPermalink -}}
         <span class="post-author">
             {{- $options := dict "Class" "author" "Destination" $authorLink "Title" "Author" "Rel" "author" "Icon" (dict "Class" "fas fa-user-circle fa-fw") "Content" $author -}}
             {{- partial "plugin/a.html" $options -}}
diff --git a/layouts/index.rss.xml b/layouts/index.rss.xml
index 355c26a5..18a75c7b 100644
--- a/layouts/index.rss.xml
+++ b/layouts/index.rss.xml
@@ -15,12 +15,12 @@
                 {{- . -}}
             </language>
         {{- end -}}
-        {{- with .Site.Author.email -}}
+        {{- with .Site.Params.author.email -}}
             <managingEditor>
-                {{- . }}{{ with $.Site.Author.name }} ({{ . }}){{ end -}}
+                {{- . }}{{ with $.Site.Params.author.name }} ({{ . }}){{ end -}}
             </managingEditor>
             <webMaster>
-                {{- . }}{{ with $.Site.Author.name }} ({{ . }}){{ end -}}
+                {{- . }}{{ with $.Site.Params.author.name }} ({{ . }}){{ end -}}
             </webMaster>
         {{- end -}}
         {{- with .Site.Copyright -}}
diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index f21a1973..ab626dc3 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -32,7 +32,7 @@
 
                 {{- /* Author */ -}}
                 {{- if ne .Site.Params.footer.author false -}}
-                    <span class="author" itemprop="copyrightHolder">&nbsp;<a href="{{ $.Site.Author.link | default .Site.Home.RelPermalink }}" target="_blank">{{ .Site.Author.name }}</a></span>
+                    <span class="author" itemprop="copyrightHolder">&nbsp;<a href="{{ $.Site.Params.author.link | default .Site.Home.RelPermalink }}" target="_blank">{{ .Site.Params.author.name }}</a></span>
                 {{- end -}}
 
                 {{- /* License */ -}}
diff --git a/layouts/partials/head/seo.html b/layouts/partials/head/seo.html
index d431ad06..2bb3f6d2 100644
--- a/layouts/partials/head/seo.html
+++ b/layouts/partials/head/seo.html
@@ -26,7 +26,7 @@
         {{- with .Site.LanguageCode -}}
             "inLanguage": "{{ . }}",
         {{- end -}}
-        {{- with .Site.Author.name -}}
+        {{- with .Site.Params.author.name -}}
             "author": {
                 "@type": "Person",
                 "name": {{ . | safeHTML }}
@@ -122,7 +122,7 @@
         {{- with .Site.Copyright -}}
             "license": {{ . | safeHTML }},
         {{- end -}}
-        {{- $publisher := .Params.author | default .Site.Author.name | default (T "author") | dict "name" -}}
+        {{- $publisher := .Params.author | default .Site.Params.author.name | default (T "author") | dict "name" -}}
         {{- $publisher = $params.seo.publisher | default dict | merge $publisher -}}
         "publisher": {
             "@type": "Organization",
@@ -141,7 +141,7 @@
                 {{- end -}}
             {{- end -}}
         },
-        {{- with .Params.author | default .Site.Author.name | default (T "author") -}}
+        {{- with .Params.author | default .Site.Params.author.name | default (T "author") -}}
             "author": {
                 "@type": "Person",
                 "name": {{ . | safeHTML }}
diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index f8eca38c..0d55592f 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -57,7 +57,7 @@
                 <a href="javascript:void(0);" class="menu-item theme-switch" title="{{ T "switchTheme" }}">
                     <i class="fas fa-adjust fa-fw" aria-hidden="true"></i>
                 </a>
-                {{- if .Site.IsMultiLingual -}}
+                {{- if hugo.IsMultilingual -}}
                 <a href="javascript:void(0);" class="menu-item language" title="{{ T "selectLanguage" }}">
                     <i class="fa fa-globe" aria-hidden="true"></i>                      
                     <select class="language-select" id="language-select-desktop" onchange="location = this.value;">
@@ -149,7 +149,7 @@
             <a href="javascript:void(0);" class="menu-item theme-switch" title="{{ T "switchTheme" }}">
                 <i class="fas fa-adjust fa-fw" aria-hidden="true"></i>
             </a>
-            {{- if .Site.IsMultiLingual -}}
+            {{- if hugo.IsMultilingual -}}
             
                 <a href="javascript:void(0);" class="menu-item" title="{{ T "selectLanguage" }}">
                     <i class="fa fa-globe fa-fw" aria-hidden="true"></i>
diff --git a/layouts/partials/rss/item.html b/layouts/partials/rss/item.html
index 7af54d24..240827ae 100644
--- a/layouts/partials/rss/item.html
+++ b/layouts/partials/rss/item.html
@@ -1,4 +1,4 @@
-{{- $params := .Page.Params | merge .Site.Params.Page | merge (dict "author" .Site.Author.name) -}}
+{{- $params := .Page.Params | merge .Site.Params.Page | merge (dict "author" .Site.Params.author.name) -}}
 <item>
     <title>
         {{- .Page.Title -}}
diff --git a/layouts/posts/rss.xml b/layouts/posts/rss.xml
index 454cdec4..2dc79555 100644
--- a/layouts/posts/rss.xml
+++ b/layouts/posts/rss.xml
@@ -15,12 +15,12 @@
                 {{- . -}}
             </language>
         {{- end -}}
-        {{- with .Site.Author.email -}}
+        {{- with .Site.Params.author.email -}}
             <managingEditor>
-                {{- . }}{{ with $.Site.Author.name }} ({{ . }}){{ end -}}
+                {{- . }}{{ with $.Site.Params.author.name }} ({{ . }}){{ end -}}
             </managingEditor>
             <webMaster>
-                {{- . }}{{ with $.Site.Author.name }} ({{ . }}){{ end -}}
+                {{- . }}{{ with $.Site.Params.author.name }} ({{ . }}){{ end -}}
             </webMaster>
         {{- end -}}
         {{- with .Site.Copyright -}}
diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index 5f856a2b..044f81a9 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -30,8 +30,8 @@
         {{- /* Meta */ -}}
         <div class="post-meta">
             <div class="post-meta-line">
-                {{- $author := $params.author | default .Site.Author.name | default (T "author") -}}
-                {{- $authorLink := $params.authorlink | default .Site.Author.link | default .Site.Home.RelPermalink -}}
+                {{- $author := $params.author | default .Site.Params.author.name | default (T "author") -}}
+                {{- $authorLink := $params.authorlink | default .Site.Params.author.link | default .Site.Home.RelPermalink -}}
                 <span class="post-author">
                     {{- $options := dict "Class" "author" "Destination" $authorLink "Title" "Author" "Rel" "author" "Icon" (dict "Class" "fas fa-user-circle fa-fw") "Content" $author -}}
                     {{- partial "plugin/a.html" $options -}}
diff --git a/layouts/taxonomy/rss.xml b/layouts/taxonomy/rss.xml
index a597e569..b622af5c 100644
--- a/layouts/taxonomy/rss.xml
+++ b/layouts/taxonomy/rss.xml
@@ -15,12 +15,12 @@
                 {{- . -}}
             </language>
         {{- end -}}
-        {{- with .Site.Author.email -}}
+        {{- with .Site.Params.author.email -}}
             <managingEditor>
-                {{- . }}{{ with $.Site.Author.name }} ({{ . }}){{ end -}}
+                {{- . }}{{ with $.Site.Params.author.name }} ({{ . }}){{ end -}}
             </managingEditor>
             <webMaster>
-                {{- . }}{{ with $.Site.Author.name }} ({{ . }}){{ end -}}
+                {{- . }}{{ with $.Site.Params.author.name }} ({{ . }}){{ end -}}
             </webMaster>
         {{- end -}}
         {{- with .Site.Copyright -}}