diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..043df4ce
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "thirdparty/unlocbox"]
+	path = thirdparty/unlocbox
+	url = https://github.com/epfl-lts2/unlocbox.git
diff --git a/thirdparty/unlocbox b/thirdparty/unlocbox
new file mode 160000
index 00000000..df22b021
--- /dev/null
+++ b/thirdparty/unlocbox
@@ -0,0 +1 @@
+Subproject commit df22b021536c0f4e0411cd07c23fa916bd9dbb6d