diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..179cb0c
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "themes/hello-friend-ng"]
+	path = themes/hello-friend-ng
+	url = https://github.com/rhazdon/hugo-theme-hello-friend-ng.git