diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..6bc4f19
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "test/cutest"]
+	path = test/cutest
+	url = https://git.raoult.com/bruno/cutest.git
diff --git a/test/cutest b/test/cutest
new file mode 160000
index 0000000..caa802c
--- /dev/null
+++ b/test/cutest
@@ -0,0 +1 @@
+Subproject commit caa802c98ae98f8bcbd335f3e756de5cf6df6bb0