diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..2ca1610
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "webrtc.io-client"]
+	path = webrtc.io-client
+	url = https://github.com/webRTC/webrtc.io-client
diff --git a/webrtc.io-client b/webrtc.io-client
new file mode 160000
index 0000000..d7a2807
--- /dev/null
+++ b/webrtc.io-client
@@ -0,0 +1 @@
+Subproject commit d7a28073c9a1166606acb01cdbe77b8bd54c3b2d