diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..ed6c586
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "test/Unity"]
+	path = test/Unity
+	url = https://github.com/ThrowTheSwitch/Unity.git
diff --git a/test/Unity b/test/Unity
new file mode 160000
index 0000000..cb03c3a
--- /dev/null
+++ b/test/Unity
@@ -0,0 +1 @@
+Subproject commit cb03c3afa777b004a809f72535648a475c84a6e1