diff --git a/CHANGELOG.adoc b/CHANGELOG.adoc
index 8566691..1e969e6 100644
--- a/CHANGELOG.adoc
+++ b/CHANGELOG.adoc
@@ -3,9 +3,9 @@
 :!author-email:
 :author: {author-name}
 :!email: {author-email}
-:revnumber: v1.24.0
-:revdate: 2019-12-19T14:59:18+0900
-:revremark: Add log that add link to demo site in README
+:revnumber: v1.25.0
+:revdate: 2019-12-24T22:34:36+0900
+:revremark: Add log that add ignore asciidoc in `_includes` directory
 :doctype: article
 :description: gatsby-simple-blog-with-asciidoctor Change Log
 :title:
@@ -41,6 +41,15 @@ ifndef::env-github[:icons: font]
 :repository-url: {github-url}/hitsuji-no-shippo/gatsby-simple-blog-with-asciidoctor
 :issues-url: {repository-url}/issues
 
+== 0.3.0 (2019-12-24)
+
+== Features
+
+=== Add
+
+* Ignore asciidoc in `_includes` directory. (close link:{issues-url}/74[#74])
+
+
 == 0.2.0 (2019-12-19)
 
 === Breaking Changes
diff --git a/README.adoc b/README.adoc
index cabe8ff..694a7bf 100644
--- a/README.adoc
+++ b/README.adoc
@@ -3,9 +3,9 @@
 :!author-email:
 :author: {author-name}
 :!email: {author-email}
-:revnumber: v1.13.2
+:revnumber: v1.14.0
 :revdate: 2019-12-20T13:55:15+0900
-:revremark: add important admonition
+:revremark: add ignore asciidoc in `_includes` directory
 :doctype: article
 :description: gatsby-simple-blog-with-asciidoctor README
 :title:
@@ -351,6 +351,10 @@ Use disqus.com to enable comment.
   Enable eslint for better coding experience.
 * module resolver +
   Enable babel-module-resolver to prevent relative path hell
+* inogre +
+  The `ignore` option in link:[https://github.com/gatsbyjs/gatsby/tree/master/packages/gatsby-source-filesystem
+  `gatsby-source-filesystem`^] is used so that the node of asciidoc in
+  `_includes` directory is not generated.
 
 == LICENSE
 
diff --git a/content/blog/include/_includes/first.adoc b/content/blog/include/_includes/first.adoc
new file mode 100644
index 0000000..af958ae
--- /dev/null
+++ b/content/blog/include/_includes/first.adoc
@@ -0,0 +1,22 @@
+:revdate: 2019-12-21T21:27:04+0900
+
+// tag::body[]
+= First
+
+First
+
+.Attributes
+[cols="m,d", cols="headers, autowidth"]
+|================================================
+|Attributes               |Values
+|\{doctitle}              |{doctitle}
+|================================================
+
+.Include command
+[literal]
+....
+\include::./second/index.adoc[tag=body, leveloffset=+1]
+....
+
+include::./second/index.adoc[tag=body, leveloffset=+1]
+// end::body[]
diff --git a/content/blog/include/_includes/second/index.adoc b/content/blog/include/_includes/second/index.adoc
new file mode 100644
index 0000000..703ec45
--- /dev/null
+++ b/content/blog/include/_includes/second/index.adoc
@@ -0,0 +1,22 @@
+:revdate: 2019-12-21T21:30:24+0900
+
+// tag::body[]
+= Second index
+
+Second index
+
+.Attributes
+[cols="m,d", cols="headers, autowidth"]
+|================================================
+|Attributes               |Values
+|\{doctitle}              |{doctitle}
+|================================================
+
+.Include command
+[literal]
+....
+\include::./second.adoc[tag=body, leveloffset=+1]
+....
+
+include::./second.adoc[tag=body, leveloffset=+1]
+// end::body[]
diff --git a/content/blog/include/_includes/second/second.adoc b/content/blog/include/_includes/second/second.adoc
new file mode 100644
index 0000000..d7ac056
--- /dev/null
+++ b/content/blog/include/_includes/second/second.adoc
@@ -0,0 +1,14 @@
+:revdate: 2019-12-21T21:26:29+0900
+
+// tag::body[]
+= Second
+
+Second
+
+.Attributes
+[cols="m,d", cols="headers, autowidth"]
+|================================================
+|Attributes               |Values
+|\{doctitle}              |{doctitle}
+|================================================
+// end::body[]
diff --git a/content/blog/include/index.adoc b/content/blog/include/index.adoc
new file mode 100644
index 0000000..54f9cde
--- /dev/null
+++ b/content/blog/include/index.adoc
@@ -0,0 +1,20 @@
+= Include
+:revdate: 2019-12-21T21:26:58+0900
+:page-tags: [ascidoc, include]
+
+Include
+
+.Attributes
+[cols="m,d", cols="headers, autowidth"]
+|================================================
+|Attributes               |Values
+|\{doctitle}              |{doctitle}
+|================================================
+
+.Include command
+[listing]
+....
+\include::content/blog/include/_includes/first.adoc[tag=body, leveloffset=+1]
+....
+
+include::content/blog/include/_includes/first.adoc[tag=body, leveloffset=+1]
diff --git a/gatsby-config.js b/gatsby-config.js
index 88508d8..44416d1 100644
--- a/gatsby-config.js
+++ b/gatsby-config.js
@@ -42,6 +42,7 @@ module.exports = {
       options: {
         path: `${__dirname}/content/blog`,
         name: 'blog',
+        ignore: ['**\/_includes'],
       },
     },
     {