diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..2ba7111
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "themes/simple-dev-blog"]
+	path = themes/simple-dev-blog
+	url = https://github.com/nickzana/zola-private-dev-blog.git