diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..7f0676a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "googleapis"]
+	path = googleapis
+	url = https://github.com/googleapis/googleapis
diff --git a/googleapis b/googleapis
new file mode 160000
index 0000000..8fe4ca0
--- /dev/null
+++ b/googleapis
@@ -0,0 +1 @@
+Subproject commit 8fe4ca0046ec135a6d5423965e170e149b14ef95