diff --git a/.gitmodules b/.gitmodules
index 31086e45..fd951b18 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -97,6 +97,3 @@
 [submodule "vim/.vim/bundle/vim-sleuth"]
 	path = vim/.vim/bundle/vim-sleuth
 	url = git@github.com:tpope/vim-sleuth.git
-[submodule "vim/.vim/bundle/treetop.vim"]
-	path = vim/.vim/bundle/treetop.vim
-	url = git@github.com:nanki/treetop.vim.git
diff --git a/vim/.vim/bundle/treetop.vim b/vim/.vim/bundle/treetop.vim
deleted file mode 160000
index 9ba73a5f..00000000
--- a/vim/.vim/bundle/treetop.vim
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 9ba73a5f75630e24550fbd8ea600b264e87fedd5