diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9b69754
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "hacking"]
+	path = hacking
+	url = https://github.com/JehanneOS/devtools.git
+	branch = master
diff --git a/hacking b/hacking
new file mode 160000
index 0000000..0f95361
--- /dev/null
+++ b/hacking
@@ -0,0 +1 @@
+Subproject commit 0f953617d1713d922233b5fcfedd84bfe65a06e2