diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..db35bb7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "switch_host"]
+	path = switch_host
+	url = https://github.com/betaredex/switch_host
diff --git a/switch_host b/switch_host
new file mode 160000
index 0000000..d6caec9
--- /dev/null
+++ b/switch_host
@@ -0,0 +1 @@
+Subproject commit d6caec91bbe8c6d5a917aebb55da441da5426ada