diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..63726e5
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "usrsctp"]
+	path = usrsctp
+	url = https://github.com/sctplab/usrsctp.git
diff --git a/usrsctp b/usrsctp
new file mode 160000
index 0000000..ffa4ce5
--- /dev/null
+++ b/usrsctp
@@ -0,0 +1 @@
+Subproject commit ffa4ce549f328e29c395fd1913bd98cad020c15e