diff --git a/.gitmodules b/.gitmodules
index 2671b83..09f59f1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -80,3 +80,6 @@
 [submodule "mint-backgrounds-una"]
 	path = mint-backgrounds-una
 	url = ssh://aur@aur.archlinux.org/mint-backgrounds-una.git
+[submodule "btrbk"]
+	path = btrbk
+	url = https://aur.archlinux.org/btrbk.git
diff --git a/btrbk b/btrbk
new file mode 160000
index 0000000..cb45267
--- /dev/null
+++ b/btrbk
@@ -0,0 +1 @@
+Subproject commit cb45267cba3cb04c5fbe6a8fd11b297e30a92c8e