diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..01303feb
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "wiki"]
+	path = wiki
+	url = ../trash-updater.wiki.git
diff --git a/wiki b/wiki
new file mode 160000
index 00000000..57c81ced
--- /dev/null
+++ b/wiki
@@ -0,0 +1 @@
+Subproject commit 57c81ced7bd7d510dfa1ed0acb43a48992f8f1d9