diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000000000000000000000000000000000000..308db9130171e001e5f05713f19ffef8d2bc0c89
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "step/makeinvisible"]
+	path = step/makeinvisible
+	url = https://github.com/learnweb/moodle-lifecyclestep_makeinvisible.git
diff --git a/step/makeinvisible b/step/makeinvisible
new file mode 160000
index 0000000000000000000000000000000000000000..962bbe725972294a3ce9b1a1ef455c611872e255
--- /dev/null
+++ b/step/makeinvisible
@@ -0,0 +1 @@
+Subproject commit 962bbe725972294a3ce9b1a1ef455c611872e255