diff --git a/.gitignore b/.gitignore
index f748f03..592a6ea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
 .DS_Store
-themes
 public
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..26ba249
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "themes/hugo-scroll"]
+	path = themes/hugo-scroll
+	url = https://github.com/janraasch/hugo-scroll.git
diff --git a/themes/hugo-scroll b/themes/hugo-scroll
new file mode 160000
index 0000000..4d6f8a5
--- /dev/null
+++ b/themes/hugo-scroll
@@ -0,0 +1 @@
+Subproject commit 4d6f8a51e53b531e7169ea4162e19972da3de480