diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..3e3973a4
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "cli"]
+	path = cli
+	url = https://github.com/BusinessDuck/redoc-cli.git
diff --git a/cli b/cli
new file mode 160000
index 00000000..9638f36c
--- /dev/null
+++ b/cli
@@ -0,0 +1 @@
+Subproject commit 9638f36c84bed6fe911385e5ba6d72baf6e70273