diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 9485de3..80ef106 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -4,7 +4,7 @@
 
 {{ define "sidebar" }}
   {{ $homePage:="#" }}
-  {{ if site.IsMultiLingual }}
+  {{ if hugo.IsMultilingual }}
     {{ $homePage = (path.Join (cond ( eq .Language.Lang "en") "" .Language.Lang) .Type) }}
   {{ end }}
 
diff --git a/layouts/_default/rss.xml b/layouts/_default/rss.xml
index 0e5e0d0..3c59b43 100644
--- a/layouts/_default/rss.xml
+++ b/layouts/_default/rss.xml
@@ -19,9 +19,9 @@
     <link>{{ .Permalink }}</link>
     <description>Recent content {{ if ne  .Title  .Site.Title }}{{ with .Title }}in {{.}} {{ end }}{{ end }}on {{ .Site.Title }}</description>
     <generator>Hugo -- gohugo.io</generator>{{ with .Site.LanguageCode }}
-    <language>{{.}}</language>{{end}}{{ with .Site.Author.email }}
-    <managingEditor>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</managingEditor>{{end}}{{ with .Site.Author.email }}
-    <webMaster>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</webMaster>{{end}}{{ with .Site.Copyright }}
+    <language>{{.}}</language>{{end}}{{ with .Site.Params.Author.email }}
+    <managingEditor>{{.}}{{ with $.Site.Params.Author.name }} ({{.}}){{end}}</managingEditor>{{end}}{{ with .Site.Params.Author.email }}
+    <webMaster>{{.}}{{ with $.Site.Params.Author.name }} ({{.}}){{end}}</webMaster>{{end}}{{ with .Site.Copyright }}
     <copyright>{{.}}</copyright>{{end}}{{ if not .Date.IsZero }}
     <lastBuildDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</lastBuildDate>{{ end }}
     {{- with .OutputFormats.Get "RSS" -}}
@@ -33,7 +33,7 @@
       <title>{{ .Title }}</title>
       <link>{{ .Permalink }}</link>
       <pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</pubDate>
-      {{ with .Site.Author.email }}<author>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</author>{{end}}
+      {{ with .Site.Params.Author.email }}<author>{{.}}{{ with $.Site.Params.Author.name }} ({{.}}){{end}}</author>{{end}}
       <guid>{{ .Permalink }}</guid>
       <description>{{ .Summary | html }}</description>
     </item>
diff --git a/layouts/_default/search.html b/layouts/_default/search.html
index 9475868..fec3cfd 100644
--- a/layouts/_default/search.html
+++ b/layouts/_default/search.html
@@ -4,7 +4,7 @@
 
 {{ define "sidebar" }}
   {{ $homePage:="#" }}
-  {{ if site.IsMultiLingual }}
+  {{ if hugo.IsMultilingual }}
     {{ $homePage = (path.Join (cond ( eq .Language.Lang "en") "" .Language.Lang) .Type) }}
   {{ end }}
 
diff --git a/layouts/categories/list.html b/layouts/categories/list.html
index 5a79b8f..feca7bf 100644
--- a/layouts/categories/list.html
+++ b/layouts/categories/list.html
@@ -4,7 +4,7 @@
 
 {{ define "sidebar" }}
   {{ $homePage:="#" }}
-  {{ if site.IsMultiLingual }}
+  {{ if hugo.IsMultilingual }}
     {{ $homePage = (path.Join (cond ( eq .Language.Lang "en") "" .Language.Lang) .Type) }}
   {{ end }}
 
diff --git a/layouts/notes/list.html b/layouts/notes/list.html
index 4dea0f0..6492291 100644
--- a/layouts/notes/list.html
+++ b/layouts/notes/list.html
@@ -4,7 +4,7 @@
 
 {{ define "sidebar" }}
   {{ $homePage:="#" }}
-  {{ if site.IsMultiLingual }}
+  {{ if hugo.IsMultilingual }}
     {{ $homePage = (path.Join (cond ( eq .Language.Lang "en") "" .Language.Lang) .Type) }}
   {{ end }}
 
diff --git a/layouts/notes/single.html b/layouts/notes/single.html
index c4a0bc5..6f5d35c 100644
--- a/layouts/notes/single.html
+++ b/layouts/notes/single.html
@@ -4,7 +4,7 @@
 
 {{ define "sidebar" }}
   {{ $homePage:="#" }}
-  {{ if site.IsMultiLingual }}
+  {{ if hugo.IsMultilingual }}
     {{ $homePage = (path.Join (cond ( eq .Language.Lang "en") "" .Language.Lang) .Type) }}
   {{ end }}
 
diff --git a/layouts/partials/navigators/lang-selector.html b/layouts/partials/navigators/lang-selector.html
index 9232e44..e038b33 100644
--- a/layouts/partials/navigators/lang-selector.html
+++ b/layouts/partials/navigators/lang-selector.html
@@ -1,5 +1,5 @@
 {{ $pageURL:= .RelPermalink }}
-{{ if site.IsMultiLingual }}
+{{ if hugo.IsMultilingual }}
   {{ $pageURL = strings.TrimPrefix (path.Join "/" .Language.Lang) $pageURL }}
 {{ end }}
 <li class="nav-item dropdown">
diff --git a/layouts/tags/list.html b/layouts/tags/list.html
index 514a141..a4e1d93 100644
--- a/layouts/tags/list.html
+++ b/layouts/tags/list.html
@@ -4,7 +4,7 @@
 
 {{ define "sidebar" }}
   {{ $homePage:="#" }}
-  {{ if site.IsMultiLingual }}
+  {{ if hugo.IsMultilingual }}
     {{ $homePage = (path.Join (cond ( eq .Language.Lang "en") "" .Language.Lang) .Type) }}
   {{ end }}