diff --git a/www/Makefile b/www/Makefile
index 4fe0ae2f1256..6c77115c0ed3 100644
--- a/www/Makefile
+++ b/www/Makefile
@@ -1906,6 +1906,7 @@
     SUBDIR += rubygem-innate
     SUBDIR += rubygem-jekyll
     SUBDIR += rubygem-jekyll-sanity
+    SUBDIR += rubygem-jekyll-seo-tag
     SUBDIR += rubygem-jekyll-watch
     SUBDIR += rubygem-jekyll3
     SUBDIR += rubygem-journey
diff --git a/www/rubygem-jekyll-seo-tag/Makefile b/www/rubygem-jekyll-seo-tag/Makefile
new file mode 100644
index 000000000000..edaf92b441de
--- /dev/null
+++ b/www/rubygem-jekyll-seo-tag/Makefile
@@ -0,0 +1,22 @@
+# Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
+# $FreeBSD$
+
+PORTNAME=	jekyll-seo-tag
+PORTVERSION=	2.6.1
+CATEGORIES=	www rubygems
+MASTER_SITES=	RG
+
+MAINTAINER=	sunpoet@FreeBSD.org
+COMMENT=	Add metadata tags for search engines and social networks
+
+LICENSE=	MIT
+LICENSE_FILE=	${WRKSRC}/LICENSE.txt
+
+RUN_DEPENDS=	rubygem-jekyll>=3.3<5.0:www/rubygem-jekyll
+
+USES=		gem
+USE_RUBY=	yes
+
+NO_ARCH=	yes
+
+.include <bsd.port.mk>
diff --git a/www/rubygem-jekyll-seo-tag/distinfo b/www/rubygem-jekyll-seo-tag/distinfo
new file mode 100644
index 000000000000..22f30f63979e
--- /dev/null
+++ b/www/rubygem-jekyll-seo-tag/distinfo
@@ -0,0 +1,3 @@
+TIMESTAMP = 1600177148
+SHA256 (rubygem/jekyll-seo-tag-2.6.1.gem) = d5986ff4599f2f2dc8e3e5ab231e245a36aa5820f70f12faa220444bb2a02edd
+SIZE (rubygem/jekyll-seo-tag-2.6.1.gem) = 18432
diff --git a/www/rubygem-jekyll-seo-tag/pkg-descr b/www/rubygem-jekyll-seo-tag/pkg-descr
new file mode 100644
index 000000000000..c8399d638c73
--- /dev/null
+++ b/www/rubygem-jekyll-seo-tag/pkg-descr
@@ -0,0 +1,4 @@
+Jekyll SEO Tag is a Jekyll plugin to add metadata tags for search engines and
+social networks to better index and display your site's content.
+
+WWW: https://github.com/jekyll/jekyll-seo-tag