diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..45a66e7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "zuper"]
+	path = zuper
+	url = https://github.com/dyne/zuper
diff --git a/zuper b/zuper
new file mode 160000
index 0000000..5464a0f
--- /dev/null
+++ b/zuper
@@ -0,0 +1 @@
+Subproject commit 5464a0f9d5e39120cdd4faa4eeb8ff4b7ec6bf06