diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..18f98e71
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "integration-test"]
+	path = integration-test
+	url = https://github.com/bunysae/np_integration_test