diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..bbf58ef7
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "plugins/git-prune"]
+	path = plugins/git-prune
+	url = git@github.com:Seinh/git-prune.git
diff --git a/plugins/git-prune b/plugins/git-prune
new file mode 160000
index 00000000..7bb54931
--- /dev/null
+++ b/plugins/git-prune
@@ -0,0 +1 @@
+Subproject commit 7bb54931e69120db9fdd59f7ae7a40358be102b2