diff --git a/.gitmodules b/.gitmodules
index e69de29..7bf82e7 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "openvr"]
+	path = openvr
+	url = https://github.com/ValveSoftware/openvr.git
diff --git a/openvr b/openvr
new file mode 160000
index 0000000..6e1abf5
--- /dev/null
+++ b/openvr
@@ -0,0 +1 @@
+Subproject commit 6e1abf5eaa45f8c09d739d1a60561b1809b0bc88