diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..f49bd05
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "JSONTestSuite"]
+	path = JSONTestSuite
+	url = https://github.com/nst/JSONTestSuite
diff --git a/JSONTestSuite b/JSONTestSuite
new file mode 160000
index 0000000..984defc
--- /dev/null
+++ b/JSONTestSuite
@@ -0,0 +1 @@
+Subproject commit 984defc2deaa653cb73cd29f4144a720ec9efe7c