diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..eb5a75f
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "themes/hexo-theme-next"]
+	path = themes/hexo-theme-next
+	url = ssh://git@git.tsanie.org:9022/tsanie/hexo-theme-next.git
diff --git a/_config.yml b/_config.yml
index 8af3170..524a97e 100644
--- a/_config.yml
+++ b/_config.yml
@@ -73,7 +73,7 @@ pagination_dir: page
 # Extensions
 ## Plugins: https://hexo.io/plugins/
 ## Themes: https://hexo.io/themes/
-theme: next
+theme: hexo-theme-next
 
 # Deployment
 ## Docs: https://hexo.io/docs/deployment.html
diff --git a/themes/hexo-theme-next b/themes/hexo-theme-next
new file mode 160000
index 0000000..8f27fa1
--- /dev/null
+++ b/themes/hexo-theme-next
@@ -0,0 +1 @@
+Subproject commit 8f27fa133b842b214a2dc53b73cb71a1f088a527