diff --git a/layouts/_default/index.html b/layouts/_default/index.html
index 62bbf0e..21ac5ab 100644
--- a/layouts/_default/index.html
+++ b/layouts/_default/index.html
@@ -26,7 +26,7 @@
               {{ .Date.Format "2006-01-02" }} ::
             </time>
           {{ end }}
-          {{ with .Params.Author }}
+          {{ with $.Param "author" }}
             <span class="post-author">{{ . }}</span>
           {{ end }}
         </div>
diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 6a469bd..fcbf824 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -16,7 +16,7 @@
               {{ .Date.Format "2006-01-02" }} ::
             </time>
           {{ end }}
-          {{ with .Params.Author }}
+          {{ with $.Param "author" }}
             <span class="post-author">{{ . }}</span>
           {{ end }}
         </div>
diff --git a/layouts/_default/single.html b/layouts/_default/single.html
index f85fc5d..2559513 100644
--- a/layouts/_default/single.html
+++ b/layouts/_default/single.html
@@ -12,7 +12,7 @@
         {{ end }}
       </time>
     {{ end }}
-    {{ with .Params.Author }}
+    {{ with $.Param "author" }}
       <span class="post-author">{{ . }}</span>
     {{ end }}
     {{ if and (.Param "readingTime") (eq (.Param "readingTime") true) }}
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 9352d88..6affc8c 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -48,7 +48,7 @@
   {{ if (isset $.Site.Params.Twitter "site") }}
     <meta name="twitter:site" content="{{ $.Site.Params.Twitter.site }}" />
   {{ end }}
-    <meta name="twitter:creator" content="{{ if .IsHome }}{{ $.Site.Params.Twitter.creator }}{{ else if isset .Params "authortwitter" }}{{ .Params.authorTwitter }}{{ else }}{{ .Params.Author }}{{ end }}" />
+    <meta name="twitter:creator" content="{{ if .IsHome }}{{ $.Site.Params.Twitter.creator }}{{ else if isset .Params "authortwitter" }}{{ .Params.authorTwitter }}{{ else }}{{ $.Param "author" }}{{ end }}" />
 {{ end }}
 
 <!-- OG data -->