diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..09bf040
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "pyessv-archive"]
+	path = pyessv-archive
+	url = https://github.com/dchandan/pyessv-archive
diff --git a/pyessv-archive b/pyessv-archive
new file mode 160000
index 0000000..32175dc
--- /dev/null
+++ b/pyessv-archive
@@ -0,0 +1 @@
+Subproject commit 32175dc565d7e25e9dd780ff0306d2873ce9f84b