diff --git a/.gitmodules b/.gitmodules
index 336cb28..b3db7ae 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -46,3 +46,6 @@
 [submodule "Wohnung"]
 	path = Wohnung
 	url = https://git.blubbfish.net/Bastelleien/Wohnung.git
+[submodule "Box"]
+	path = Box
+	url = https://git.blubbfish.net/Bastelleien/Box.git
diff --git a/Box b/Box
new file mode 160000
index 0000000..d103442
--- /dev/null
+++ b/Box
@@ -0,0 +1 @@
+Subproject commit d10344281bcb3a49594ff540f1fd6b6181f66ac7