diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..eaaf20e
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule ".vim/bundle/git-vim"]
+	path = .vim/bundle/git-vim
+	url = https://github.com/motemen/git-vim
diff --git a/.vim/bundle/git-vim b/.vim/bundle/git-vim
new file mode 160000
index 0000000..74d01ae
--- /dev/null
+++ b/.vim/bundle/git-vim
@@ -0,0 +1 @@
+Subproject commit 74d01ae026092bc2fbf041227812e2a47c2ca7d8