diff --git a/.gitmodules b/.gitmodules
index b967b3d9..d4177fc1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "packages/silvaletter"]
 	path = packages/silvaletter
 	url = git@zoomyboy.de:silvaletter.git
+[submodule "packages/agnoster-installer"]
+	path = packages/agnoster-installer
+	url = git@gitlab.weaw.de:philipp/agnoster-installer.git
diff --git a/packages/agnoster-installer b/packages/agnoster-installer
new file mode 160000
index 00000000..a9d3789c
--- /dev/null
+++ b/packages/agnoster-installer
@@ -0,0 +1 @@
+Subproject commit a9d3789cfc5b8efb5c54faa0ed23d423b3f93d18