diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..316b9ea
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "etcd3_wrapper"]
+	path = etcd3_wrapper
+	url = https://code.ungleich.ch/ahmedbilal/etcd3_wrapper
diff --git a/etcd3_wrapper b/etcd3_wrapper
new file mode 160000
index 0000000..59974e2
--- /dev/null
+++ b/etcd3_wrapper
@@ -0,0 +1 @@
+Subproject commit 59974e2047bbea08b72d32129fd905bbea6e9d70