diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..7e47289
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "marmot-ts"]
+	path = marmot-ts
+	url = https://github.com/marmot-protocol/marmot-ts.git
diff --git a/marmot-ts b/marmot-ts
new file mode 160000
index 0000000..c75b9d4
--- /dev/null
+++ b/marmot-ts
@@ -0,0 +1 @@
+Subproject commit c75b9d4b51d80ff5afb9746bcbc3521a49bc78d7