diff --git a/.gitmodules b/.gitmodules
index 696ee7c..62faefe 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,6 @@
 [submodule ".vim/bundle/vim-powerline.git"]
 	path = .vim/bundle/vim-powerline.git
 	url = https://github.com/Lokaltog/vim-powerline.git
+[submodule ".vim/bundle/PIV"]
+	path = .vim/bundle/PIV
+	url = https://github.com/spf13/PIV.git
diff --git a/.vim/bundle/PIV b/.vim/bundle/PIV
new file mode 160000
index 0000000..357ffa1
--- /dev/null
+++ b/.vim/bundle/PIV
@@ -0,0 +1 @@
+Subproject commit 357ffa116578ad575914093b2cd571abbaecf4ee