diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..1ad708b
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "ox"]
+	path = ox
+	url = https://github.com/curlpipe/ox
diff --git a/ox b/ox
new file mode 160000
index 0000000..086f665
--- /dev/null
+++ b/ox
@@ -0,0 +1 @@
+Subproject commit 086f66532f053c0feeffa94b92b9ebfd3e9feb33