diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..35d64d1
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "scripts/dump"]
+	path = scripts/dump
+	url = https://github.com/2-3/lain-psx-ts-dump
diff --git a/scripts/dump b/scripts/dump
new file mode 160000
index 0000000..f9b8b02
--- /dev/null
+++ b/scripts/dump
@@ -0,0 +1 @@
+Subproject commit f9b8b02bcd7a3766a2cccf3c6b449c098a2ae95d