diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..0b1872d
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "tests/roblox/rbx-test-files"]
+	path = tests/roblox/rbx-test-files
+	url = https://github.com/rojo-rbx/rbx-test-files
diff --git a/tests/roblox/rbx-test-files b/tests/roblox/rbx-test-files
new file mode 160000
index 0000000..d47bcec
--- /dev/null
+++ b/tests/roblox/rbx-test-files
@@ -0,0 +1 @@
+Subproject commit d47bcecb7b43bddf7f20a02135c082c1d14961dd