diff --git a/content/post/creating-a-new-theme.md b/content/post/creating-a-new-theme.md
index 531ddd53..f8230a17 100644
--- a/content/post/creating-a-new-theme.md
+++ b/content/post/creating-a-new-theme.md
@@ -9,7 +9,6 @@ next: /tutorials/github-pages-blog
 prev: /tutorials/automated-deployments
 title: Creating a New Theme
 weight: 10
-series: Hugo 101
 ---
 
 
diff --git a/content/post/goisforlovers.md b/content/post/goisforlovers.md
index 603b188d..df125d82 100644
--- a/content/post/goisforlovers.md
+++ b/content/post/goisforlovers.md
@@ -14,7 +14,6 @@ categories = [
     "golang",
 ]
 menu = "main"
-series = "Hugo 101"
 +++
 
 Hugo uses the excellent [Go][] [html/template][gohtmltemplate] library for
diff --git a/content/post/hugoisforlovers.md b/content/post/hugoisforlovers.md
index 66eb5d9a..02bb5091 100644
--- a/content/post/hugoisforlovers.md
+++ b/content/post/hugoisforlovers.md
@@ -13,7 +13,6 @@ categories = [
     "golang",
 ]
 menu = "main"
-series = "Hugo 101"
 +++
 
 ## Step 1. Install Hugo
diff --git a/content/post/migrate-from-jekyll.md b/content/post/migrate-from-jekyll.md
index c59ff555..75f95585 100644
--- a/content/post/migrate-from-jekyll.md
+++ b/content/post/migrate-from-jekyll.md
@@ -7,7 +7,6 @@ menu:
 prev: /tutorials/mathjax
 title: Migrate to Hugo from Jekyll
 weight: 10
-series: Hugo 101
 ---
 
 ## Move static content to `static`