diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..2280653
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "themes/after-dark"]
+	path = themes/after-dark
+	url = https://github.com/comfusion/after-dark
+	branch = master
diff --git a/themes/after-dark b/themes/after-dark
new file mode 160000
index 0000000..d3e99c8
--- /dev/null
+++ b/themes/after-dark
@@ -0,0 +1 @@
+Subproject commit d3e99c817a3f3b9eae28ee980dbfa825218d02e5