diff --git a/_config.yml b/_config.yml
index d053d12..b5eac27 100644
--- a/_config.yml
+++ b/_config.yml
@@ -221,14 +221,6 @@ category_archive:
 
 feed_dir: category
 
-# Disqus recent comments
-
-disqus_commments:
-  api_key:      3P1ANNTDbeTRxVcFsOxguL4c4FKbaE23fXvp2n8SC2wZxqUJj4k9bdX6G9xWfQ6B
-  api_secret:   Ci6363xAjmfNacfUouUHOuiVcb93iKx7dXwvrQJoD4mnrHdiCqwJk55kXJe68ffn
-  forum_name:   dennogumi
-  limit:        5
-
 archive:
     - path: /:year
       layout: archive
@@ -237,6 +229,15 @@ archive:
       layout: archive
       title: Blog Archive - :month :year
 
+jekyll-archives:
+    enabled:
+      - tags
+    layout: 'tag_page'
+    permalinks:
+        tag: '/tag/:name/'
+
+
 gems:
   - jekyll/itafroma/archive
+  - jekyll-archives
   - jekyll-sitemap
\ No newline at end of file