diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..b371c11
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "themes/DoIt"]
+	path = themes/DoIt
+	url = https://github.com/HEIGE-PCloud/DoIt.git
diff --git a/themes/DoIt b/themes/DoIt
new file mode 160000
index 0000000..4b8667a
--- /dev/null
+++ b/themes/DoIt
@@ -0,0 +1 @@
+Subproject commit 4b8667a26cd8da92cfab87f61f86e36b9f8d5e3b