diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..909cb9a
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "client/query/ndn-js"]
+	path = client/query/ndn-js
+	url = http://gerrit.named-data.net/ndn-js