diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..937d141
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "wiki/wiki"]
+	path = wiki/wiki
+	url = git@git.appmodel.nl:Tour/viewer.wiki.git
diff --git a/viewer-wiki b/viewer-wiki
deleted file mode 160000
index e02d93b..0000000
--- a/viewer-wiki
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit e02d93b2f587ddeaf147d3c298400269cd700258